Update various redirected and 404'ing links

Update assorted links that are redirecting or
throwing 404 errors, to their correct final urls

doc/README.md

@@ -87,7 +87,7 @@ The following documentation relates to the DevOps **Manage** stage:
 | Manage Topics                                                                         | Description                                                                                                                                                                                                                  |
 |:--------------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | [Authentication and<br/>Authorization](administration/auth/README.md) **(CORE ONLY)** | Supported authentication and authorization providers.                                                                                                                                                                        |
-| [GitLab Cycle Analytics](user/project/cycle_analytics.md)                             | Measure the time it takes to go from an [idea to production](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/#from-idea-to-production-with-gitlab) for each project you have. |
+| [GitLab Cycle Analytics](user/project/cycle_analytics.md)                             | Measure the time it takes to go from an [idea to production](https://about.gitlab.com/blog/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/#from-idea-to-production-with-gitlab) for each project you have. |
 | [Instance Statistics](user/instance_statistics/index.md)                              | Discover statistics on how many GitLab features you use and user activity.                                                                                                                                                   |
 
 <div align="right">
@@ -376,7 +376,7 @@ We have the following documentation to rapidly uplift your GitLab knowledge:
 | Topic                                                                                                                  | Description                                                    |
 |:-----------------------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------|
 | [GitLab basics guides](gitlab-basics/README.md)                                                                        | Start working on the command line and with GitLab.             |
-| [GitLab workflow overview](https://about.gitlab.com/2016/10/25/gitlab-workflow-an-overview/)                           | Enhance your workflow with the best of GitLab Workflow.        |
+| [GitLab workflow overview](https://about.gitlab.com/blog/2016/10/25/gitlab-workflow-an-overview/)                           | Enhance your workflow with the best of GitLab Workflow.        |
 | [Get started with GitLab CI/CD](ci/quick_start/README.md)                                                              | Quickly implement GitLab CI/CD.                                |
 | [Auto DevOps](topics/autodevops/index.md)                                                                              | Learn more about GitLab's Auto DevOps.                         |
 | [GitLab Markdown](user/markdown.md)                                                                                    | GitLab's advanced formatting system (GitLab Flavored Markdown) |

doc/development/fe_guide/accessibility.md

@@ -16,5 +16,5 @@ useful compilation of accessibility-related material.
 [audit-rules]: https://github.com/GoogleChrome/accessibility-developer-tools/wiki/Audit-Rules
 [axe-website]: https://www.deque.com/axe/
 [axe-firefox-extension]: https://addons.mozilla.org/en-US/firefox/addon/axe-devtools/
-[axe-chrome-extension]: https://chrome.google.com/webstore/detail/axe/lhdoppojpmngadmnindnejefpokejbdd
+[axe-chrome-extension]: https://chrome.google.com/webstore/detail/axe-web-accessibility-tes/lhdoppojpmngadmnindnejefpokejbdd
 [awesome-a11y]: https://github.com/brunopulis/awesome-a11y

doc/development/fe_guide/style_guide_scss.md

@@ -28,7 +28,7 @@ New utility classes should be added to [`utilities.scss`](https://gitlab.com/git
 
 - `{variant}` is one of 'primary', 'secondary', 'success', 'warning', 'error'
 - `{shade}` is one of the shades listed on [colors](https://design.gitlab.com/product-foundations/colors/)
-- `{size}` is a number from 1-6 from our [Type scale](https://design.gitlab.com/product-foundations/typography)
+- `{size}` is a number from 1-6 from our [Type scale](https://design.gitlab.com/product-foundations/typography/)
 
 #### When should I create component classes?
 

doc/development/gotchas.md

@@ -155,7 +155,7 @@ refresh_service.execute(oldrev, newrev, ref)
 See ["Why is it bad style to `rescue Exception => e` in Ruby?"](https://stackoverflow.com/questions/10048173/why-is-it-bad-style-to-rescue-exception-e-in-ruby).
 
 _**Note:** This rule is [enforced automatically by
-Rubocop](https://gitlab.com/gitlab-org/gitlab/blob/8-4-stable/.rubocop.yml#L911-914)._
+Rubocop](https://gitlab.com/gitlab-org/gitlab-foss/blob/8-4-stable/.rubocop.yml#L911-914)._
 
 ## Do not use inline JavaScript in views
 

doc/development/issuable-like-models.md

 # Issuable-like Rails models utilities
 
-GitLab Rails codebase contains several models that hold common functionality and behave similarly to an [Issue]. Other
-examples of `Issuable`s are [Merge Requests] and [Epics].
+GitLab Rails codebase contains several models that hold common functionality and behave similarly to
+[Issues](https://docs.gitlab.com/ee/user/project/issues/). Other examples of "issuables"
+are [Merge Requests](https://docs.gitlab.com/ee/user/project/merge_requests/) and
+[Epics](https://docs.gitlab.com/ee/user/group/epics/).
 
 This guide accumulates guidelines on working with such Rails models.
 
@@ -13,7 +15,3 @@ There are max length constraints for the most important text fields for `Issuabl
 - `title_html`: 800 chars
 - `description`: 1 megabyte
 - `description_html`: 5 megabytes
-
-[Issue]: https://docs.gitlab.com/ee/user/project/issues
-[Merge Requests]: https://docs.gitlab.com/ee/user/project/merge_requests
-[Epics]: https://docs.gitlab.com/ee/user/group/epics

doc/development/licensing.md

@@ -65,7 +65,6 @@ Libraries with the following licenses require legal approval for use:
 - [GNU GPL](https://choosealicense.com/licenses/gpl-3.0/) (version 1, [version 2][GPLv2], [version 3][GPLv3], or any future versions): GPL-licensed libraries cannot be linked to from non-GPL projects.
 - [GNU AGPLv3](https://choosealicense.com/licenses/agpl-3.0/): AGPL-licensed libraries cannot be linked to from non-GPL projects.
 - [Open Software License (OSL)][OSL]: is a copyleft license. In addition, the FSF [recommend against its use][OSL-GNU].
-- [Facebook BSD + PATENTS][Facebook]: is a 3-clause BSD license with a patent grant that has been deemed [Category X][x-list] by the Apache foundation.
 - [WTFPL][WTFPL]: is a public domain dedication [rejected by the OSI (3.2)][WTFPL-OSI]. Also has a strong language which is not in accordance with our diversity policy.
 
 ## GPL Cooperation Commitment
@@ -124,7 +123,6 @@ Dependencies which are only used in development or test environment are exempt f
 [Org-Repo]: https://gitlab.com/gitlab-com/organization
 [UNLICENSE]: https://unlicense.org
 [OWFa1]: http://www.openwebfoundation.org/legal/the-owf-1-0-agreements/owfa-1-0
-[Facebook]: https://code.facebook.com/pages/850928938376556
 [x-list]: https://www.apache.org/legal/resolved.html#category-x
 [Acceptable-Licenses]: #acceptable-licenses
 [Unacceptable-Licenses]: #unacceptable-licenses

doc/development/logging.md

@@ -39,7 +39,7 @@ Note that currently on GitLab.com, any messages in `production.log` will
 NOT get indexed by Elasticsearch due to the sheer volume and noise. They
 do end up in Google Stackdriver, but it is still harder to search for
 logs there. See the [GitLab.com logging
-documentation](https://gitlab.com/gitlab-com/runbooks/blob/master/howto/logging.md)
+documentation](https://gitlab.com/gitlab-com/runbooks/blob/master/logging/doc/README.md)
 for more details.
 
 ## Use structured (JSON) logging

doc/development/testing_guide/testing_migrations_guide.md

@@ -104,9 +104,9 @@ end
 ### Example database migration test
 
 This spec tests the
-[`db/post_migrate/20170526185842_migrate_pipeline_stages.rb`](https://gitlab.com/gitlab-org/gitlab/blob/v11.6.5/db/post_migrate/20170526185842_migrate_pipeline_stages.rb)
+[`db/post_migrate/20170526185842_migrate_pipeline_stages.rb`](https://gitlab.com/gitlab-org/gitlab-foss/blob/v11.6.5/db/post_migrate/20170526185842_migrate_pipeline_stages.rb)
 migration. You can find the complete spec in
-[`spec/migrations/migrate_pipeline_stages_spec.rb`](https://gitlab.com/gitlab-org/gitlab/blob/v11.6.5/spec/migrations/migrate_pipeline_stages_spec.rb).
+[`spec/migrations/migrate_pipeline_stages_spec.rb`](https://gitlab.com/gitlab-org/gitlab-foss/blob/v11.6.5/spec/migrations/migrate_pipeline_stages_spec.rb).
 
 ```ruby
 require 'spec_helper'
@@ -171,9 +171,9 @@ end
 ### Example background migration test
 
 This spec tests the
-[`lib/gitlab/background_migration/archive_legacy_traces.rb`](https://gitlab.com/gitlab-org/gitlab/blob/v11.6.5/lib/gitlab/background_migration/archive_legacy_traces.rb)
+[`lib/gitlab/background_migration/archive_legacy_traces.rb`](https://gitlab.com/gitlab-org/gitlab-foss/blob/v11.6.5/lib/gitlab/background_migration/archive_legacy_traces.rb)
 background migration. You can find the complete spec on
-[`spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb`](https://gitlab.com/gitlab-org/gitlab/blob/v11.6.5/spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb)
+[`spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb`](https://gitlab.com/gitlab-org/gitlab-foss/blob/v11.6.5/spec/lib/gitlab/background_migration/archive_legacy_traces_spec.rb)
 
 ```ruby
 require 'spec_helper'

doc/university/README.md

@@ -196,8 +196,8 @@ The GitLab University curriculum is composed of GitLab videos, screencasts, pres
 ## 4. External Articles
 
 1. [2011 WSJ article by Marc Andreessen - Software is Eating the World](https://www.wsj.com/articles/SB10001424053111903480904576512250915629460)
-1. [2014 Blog post by Chris Dixon - Software eats software development](http://cdixon.org/2014/04/13/software-eats-software-development/)
-1. [2015 Venture Beat article - Actually, Open Source is Eating the World](http://venturebeat.com/2015/12/06/its-actually-open-source-software-thats-eating-the-world/)
+1. [2014 Blog post by Chris Dixon - Software eats software development](https://cdixon.org/2014/04/13/software-eats-software-development)
+1. [2015 Venture Beat article - Actually, Open Source is Eating the World](https://venturebeat.com/2015/12/06/its-actually-open-source-software-thats-eating-the-world/)
 
 ## 5. Resources for GitLab Team Members