Merge branch 'docs-whitespace-fixes-2' into 'master'

Remove extra whitespace

See merge request gitlab-org/gitlab!27289

doc/administration/operations/unicorn.md

@@ -65,7 +65,7 @@ maximum memory threshold (in bytes) for the Unicorn worker killer by
 setting the following values `/etc/gitlab/gitlab.rb`:
 
 - For GitLab **12.7** and newer:
-  
+
   ```ruby
   unicorn['worker_memory_limit_min'] = "1024 * 1 << 20"
   unicorn['worker_memory_limit_max'] = "1280 * 1 << 20"

doc/administration/packages/index.md

@@ -118,10 +118,10 @@ upload packages:
      #'path_style' => false                    # If true, use 'host/bucket_name/object' instead of 'bucket_name.host/object'.
    }
    ```
-  
+
    NOTE: **Note:**
    Some build tools, like Gradle, must make `HEAD` requests to Amazon S3 to pull a dependency’s metadata. The `gitlab_rails['packages_object_store_proxy_download']` property must be set to `true`. Without this setting, GitLab won't act as a proxy to the Amazon S3 service, and will instead return the signed URL. This will cause a `HTTP 403 Forbidden` response, since Amazon S3 expects a signed URL.
-  
+
 1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure)
    for the changes to take effect.
 

doc/administration/troubleshooting/gdb-stuck-ruby.txt

 # Here's the script I'll use to demonstrate - it just loops forever:
 
-$ cat test.rb 
+$ cat test.rb
 #!/usr/bin/env ruby
 
 loop do
@@ -75,7 +75,7 @@ Thread 1 (Thread 0xb74d76c0 (LWP 1343)):
     at eval.c:5778
 #5  rb_call0 (klass=3075304600, recv=3075299660, id=9393, oid=9393, argc=1, argv=0xbf85f490, body=0xb74c85a8, flags=2)
     at eval.c:5928
-#6  0x0805e35d in rb_call (klass=3075304600, recv=3075299660, mid=9393, argc=1, argv=0xbf85f490, scope=1, 
+#6  0x0805e35d in rb_call (klass=3075304600, recv=3075299660, mid=9393, argc=1, argv=0xbf85f490, scope=1,
     self=<optimized out>) at eval.c:6176
 #7  0x080651ec in rb_eval (self=3075299660, n=0xb74c4e1c) at eval.c:3521
 #8  0x0805c31c in rb_yield_0 (val=6, self=3075299660, klass=<optimized out>, flags=0, avalue=0) at eval.c:5095
@@ -139,4 +139,4 @@ A debugging session is active.
 
 Quit anyway? (y or n) y
 Detaching from program: /opt/vagrant_ruby/bin/ruby, process 1343
-$ 
+$

doc/administration/troubleshooting/kubernetes_cheat_sheet.md

@@ -77,11 +77,11 @@ and they will assist you with any issues you are having.
   ```shell
   kubectl get cronjobs
   ```
-  
+
   When one configures [cron-based backups](https://docs.gitlab.com/charts/backup-restore/backup.html#cron-based-backup),
   you will be able to see the new schedule here. Some details about the schedules can be found
   in [Running Automated Tasks with a CronJob](https://kubernetes.io/docs/tasks/job/automated-tasks-with-cron-jobs/#creating-a-cron-job)
-  
+
 ## GitLab-specific Kubernetes information
 
 - Minimal config that can be used to test a Kubernetes Helm chart can be found
@@ -167,7 +167,7 @@ and they will assist you with any issues you are having.
   ```shell
   kubectl exec -it <task-runner-pod-name> -- /srv/gitlab/bin/rails dbconsole -p
   ```
-  
+
 - How to get info about Helm installation status:
 
   ```shell

doc/development/event_tracking/frontend.md

@@ -149,12 +149,12 @@ import { mockTracking, triggerEvent } from 'spec/helpers/tracking_helper';
 
 describe('my component', () => {
   let trackingSpy;
-  
+
   beforeEach(() => {
     const vm = mountComponent(MyComponent);
     trackingSpy = mockTracking('_category_', vm.$el, spyOn);
   });
-  
+
   it('tracks an event when toggled', () => {
     triggerEvent('a.toggle');
 

doc/development/import_export.md

@@ -195,17 +195,17 @@ module Gitlab
 The [current version history](../user/project/settings/import_export.md) also displays the equivalent GitLab version
 and it is useful for knowing which versions won't be compatible between them.
 
-| Exporting GitLab version   | Importing GitLab version   |  
-| -------------------------- | -------------------------- |  
-| 11.7 to current            | 11.7 to current            |  
-| 11.1 to 11.6               | 11.1 to 11.6               |  
-| 10.8 to 11.0               | 10.8 to 11.0               |  
-| 10.4 to 10.7               | 10.4 to 10.7               |  
-| ...                        | ...                        |  
-| 8.10.3 to 8.11             | 8.10.3 to 8.11             |  
-| 8.10.0 to 8.10.2           | 8.10.0 to 8.10.2           |  
-| 8.9.5 to 8.9.11            | 8.9.5 to 8.9.11            |  
-| 8.9.0 to 8.9.4             | 8.9.0 to 8.9.4             |  
+| Exporting GitLab version   | Importing GitLab version   |
+| -------------------------- | -------------------------- |
+| 11.7 to current            | 11.7 to current            |
+| 11.1 to 11.6               | 11.1 to 11.6               |
+| 10.8 to 11.0               | 10.8 to 11.0               |
+| 10.4 to 10.7               | 10.4 to 10.7               |
+| ...                        | ...                        |
+| 8.10.3 to 8.11             | 8.10.3 to 8.11             |
+| 8.10.0 to 8.10.2           | 8.10.0 to 8.10.2           |
+| 8.9.5 to 8.9.11            | 8.9.5 to 8.9.11            |
+| 8.9.0 to 8.9.4             | 8.9.0 to 8.9.4             |
 
 ### When to bump the version up
 

doc/development/integrations/secure.md

@@ -278,7 +278,7 @@ and where the `message` repeats the `location` field:
         It takes around 50k characters to block for 2 seconds making this a low severity issue."
 }
 ```
-  
+
 The `description` might explain how the vulnerability works or give context about the exploit.
 It should not repeat the other fields of the vulnerability object.
 In particular, the `description` should not repeat the `location` (what is affected)

doc/development/reference_processing.md

@@ -43,7 +43,7 @@ Subclasses of `AbstractReferenceFilter` generally do not override `#call`; inste
 a minimum implementation of `AbstractReferenceFilter` should define:
 
 - `.reference_type`: The type of domain object.
-  
+
   This is usually a keyword, and is used to set the `data-reference-type` attribute
   on the generated link, and is an important part of the interaction with the
   corresponding `ReferenceParser` (see below).

doc/install/aws/index.md

@@ -543,7 +543,7 @@ If everything looks good, you should be able to reach GitLab in your browser.
 
 ### Setting up Gitaly
 
-CAUTION: **Caution:** In this architecture, having a single Gitaly server creates a single point of failure. This limitation will be removed once [Gitaly HA](https://gitlab.com/groups/gitlab-org/-/epics/842) is released.  
+CAUTION: **Caution:** In this architecture, having a single Gitaly server creates a single point of failure. This limitation will be removed once [Gitaly HA](https://gitlab.com/groups/gitlab-org/-/epics/842) is released.
 
 Gitaly is a service that provides high-level RPC access to Git repositories.
 It should be enabled and configured on a separate EC2 instance in one of the

doc/integration/elasticsearch.md

@@ -54,7 +54,7 @@ The way you install the Go indexer depends on your version of GitLab:
 
 ### GitLab Omnibus
 
-Since GitLab 11.8 the Go indexer is included in GitLab Omnibus.  
+Since GitLab 11.8 the Go indexer is included in GitLab Omnibus.
 The former Ruby-based indexer was removed in [GitLab 12.3](https://gitlab.com/gitlab-org/gitlab/issues/6481).
 
 ### From source

doc/legal/corporate_contributor_license_agreement.md

@@ -21,7 +21,7 @@ You accept and agree to the following terms and conditions for Your present and
 - **Contributions:**
 
   You represent that each of Your Contributions is Your original creation.
-  
+
   Should You wish to submit work that is not Your original creation, You may submit it to GitLab B.V. separately from any Contribution, identifying the complete details of its source and of any license or other restriction (including, but not limited to, related patents, trademarks, and license agreements) of which you are personally aware, and conspicuously marking the work as "Submitted on behalf of a third-party: (named here)".
 
   You are not expected to provide support for Your Contributions, except to the extent You desire to provide support. You may provide support for free, for a fee, or not at all. Unless required by applicable law or agreed to in writing, You provide Your Contributions on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE.

doc/subscriptions/index.md

@@ -389,7 +389,7 @@ To purchase additional minutes for your personal namespace:
 
 1. Click your avatar, then go to **Settings > Pipeline quota**.
 1. Locate the subscription card that's linked to your personal namespace on GitLab.com, click **Buy more CI minutes**, and complete the details about the transaction. Once we have processed your payment, the extra CI minutes will be synced to your Group.
-1. To confirm the available CI minutes for your personal projects, click your avatar, then go to **Settings > Pipeline quota**.  
+1. To confirm the available CI minutes for your personal projects, click your avatar, then go to **Settings > Pipeline quota**.
    The **Additional minutes** displayed now includes the purchased additional CI minutes, plus any minutes rolled over from last month.
 
 Be aware that:

doc/topics/git/numerous_undo_possibilities_in_git/index.md

@@ -253,7 +253,7 @@ In our example we will end up with commit `B`, that introduced bug/error. We hav
 - Undo changes on a single file or directory from commit `B`, but retain them in the unstaged state:
 
   ```shell
-  git reset  commit-B-id <file>
+  git reset commit-B-id <file>
   ```
 
 - There is one command we also must not forget: **creating a new branch**
@@ -487,8 +487,8 @@ git filter-branch --tree-filter 'rm filename' HEAD
 Since `git filter-branch` command might be slow on big repositories, there are
 tools that can use some of Git specifics to enable faster execution of common
 tasks (which is exactly what removing sensitive information file is about).
-An alternative is the open source community-maintained tool [BFG][bfg-repo-cleaner].  
-Keep in mind that these tools are faster because they do not provide the same  
+An alternative is the open source community-maintained tool [BFG][bfg-repo-cleaner].
+Keep in mind that these tools are faster because they do not provide the same
 feature set as `git filter-branch` does, but focus on specific use cases.
 
 ## Conclusion

doc/user/project/repository/reducing_the_repo_size_using_git.md

@@ -19,7 +19,7 @@ Unfortunately, it's not so easy and that workflow won't work. Deleting files in
 a commit doesn't actually reduce the size of the repo since the earlier commits
 and blobs are still around. What you need to do is rewrite history with Git's
 [`filter-branch` option](https://git-scm.com/book/en/v2/Git-Tools-Rewriting-History#The-Nuclear-Option:-filter-branch),
-or an open source community-maintained tool like the  
+or an open source community-maintained tool like the
 [BFG](https://rtyley.github.io/bfg-repo-cleaner/).
 
 Note that even with that method, until `git gc` runs on the GitLab side, the