Make topics compatible with newer markdownlint-cli version

doc/administration/auth/oidc.md

@@ -228,8 +228,7 @@ Azure B2C [offers two ways of defining the business logic for logging in a user]
 
 While cumbersome to configure, custom policies are required because
 standard Azure B2C user flows [do not send the OpenID `email` claim](https://github.com/MicrosoftDocs/azure-docs/issues/16566). In
-other words, they do not work with the [`allow_single_sign_on` or `auto_link_user`
-parameters](../../integration/omniauth.md#initial-omniauth-configuration).
+other words, they do not work with the [`allow_single_sign_on` or `auto_link_user` parameters](../../integration/omniauth.md#initial-omniauth-configuration).
 With a standard Azure B2C policy, GitLab cannot create a new account or
 link to an existing one with an email address.
 

doc/administration/geo/replication/troubleshooting.md

@@ -292,9 +292,8 @@ be set on the **primary** database. In GitLab 9.4, we have made this setting
 default to 1. You may need to increase this value if you have more
 **secondary** nodes.
 
-Be sure to restart PostgreSQL for this to take
-effect. See the [PostgreSQL replication
-setup](../setup/database.md#postgresql-replication) guide for more details.
+Be sure to restart PostgreSQL for this to take effect. See the
+[PostgreSQL replication setup](../setup/database.md#postgresql-replication) guide for more details.
 
 ### Message: `FATAL:  could not start WAL streaming: ERROR:  replication slot "geo_secondary_my_domain_com" does not exist`?
 

doc/administration/invalidate_markdown_cache.md

@@ -15,8 +15,8 @@ in the cached text would still refer to the old URL.
 
 To avoid this problem, the administrator can invalidate the existing cache by
 increasing the `local_markdown_version` setting in application settings. This can
-be done by [changing the application settings through
-the API](../api/settings.md#change-application-settings):
+be done by changing the application settings
+[through the API](../api/settings.md#change-application-settings):
 
 ```shell
 curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings?local_markdown_version=<increased_number>"

doc/administration/operations/ssh_certificates.md

@@ -21,8 +21,7 @@ upload the new keys to GitLab.
 WARNING:
 OpenSSH version 6.9+ is required because that version
 introduced the `AuthorizedPrincipalsCommand` configuration option. If
-using CentOS 6, you can [follow these
-instructions](fast_ssh_key_lookup.html#compiling-a-custom-version-of-openssh-for-centos-6)
+using CentOS 6, you can [follow these instructions](fast_ssh_key_lookup.md#compiling-a-custom-version-of-openssh-for-centos-6)
 to compile an up-to-date version.
 
 ## Why use OpenSSH certificates?

doc/administration/packages/dependency_proxy.md

@@ -29,7 +29,7 @@ To enable the dependency proxy feature:
    gitlab_rails['dependency_proxy_enabled'] = true
    ```
 
-1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab") for the changes to take effect.
+1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 1. Enable the [Puma web server](../operations/puma.md).
 
 **Helm chart installations**
@@ -88,7 +88,7 @@ To change the local storage path:
    gitlab_rails['dependency_proxy_storage_path'] = "/mnt/dependency_proxy"
    ```
 
-1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab") for the changes to take effect.
+1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 
 **Installations from source**
 
@@ -145,7 +145,7 @@ This section describes the earlier configuration format.
    }
    ```
 
-1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab") for the changes to take effect.
+1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 
 **Installations from source**
 

doc/administration/packages/index.md

@@ -68,7 +68,7 @@ To enable the Packages feature:
    gitlab_rails['packages_enabled'] = true
    ```
 
-1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab") for the changes to take effect.
+1. Save the file and [reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 
 **Installations from source**
 
@@ -80,7 +80,7 @@ To enable the Packages feature:
      enabled: true
    ```
 
-1. [Restart GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure "How to reconfigure Omnibus GitLab") for the changes to take effect.
+1. [Restart GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 
 **Helm Chart installations**
 
@@ -92,7 +92,7 @@ To enable the Packages feature:
      enabled: true
    ```
 
-1. [Restart GitLab](../restart_gitlab.md#helm-chart-installations "How to reconfigure Helm GitLab") for the changes to take effect.
+1. [Restart GitLab](../restart_gitlab.md#helm-chart-installations) for the changes to take effect.
 
 ## Rate limits
 

doc/administration/redis/standalone.md

@@ -44,8 +44,7 @@ Omnibus GitLab:
 
 1. [Reconfigure Omnibus GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 1. Note the Redis node's IP address or hostname, port, and
-   Redis password. These will be necessary when [configuring the GitLab
-   application servers](#set-up-the-gitlab-rails-application-instance).
+   Redis password. These will be necessary when [configuring the GitLab application servers](#set-up-the-gitlab-rails-application-instance).
 
 [Advanced configuration options](https://docs.gitlab.com/omnibus/settings/redis.html)
 are supported and can be added if needed.

doc/administration/reference_architectures/2k_users.md

@@ -303,8 +303,8 @@ further configuration steps.
 
 1. [Reconfigure GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 1. Note the PostgreSQL node's IP address or hostname, port, and
-   plain text password. These will be necessary when configuring the [GitLab
-   application server](#configure-gitlab-rails) later.
+   plain text password. These will be necessary when configuring the
+   [GitLab application server](#configure-gitlab-rails) later.
 
 Advanced [configuration options](https://docs.gitlab.com/omnibus/settings/database.html)
 are supported and can be added if needed.
@@ -386,8 +386,8 @@ Omnibus:
 1. [Reconfigure Omnibus GitLab](../restart_gitlab.md#omnibus-gitlab-reconfigure) for the changes to take effect.
 
 1. Note the Redis node's IP address or hostname, port, and
-   Redis password. These will be necessary when [configuring the GitLab
-   application servers](#configure-gitlab-rails) later.
+   Redis password. These will be necessary when
+   [configuring the GitLab application servers](#configure-gitlab-rails) later.
 
 Advanced [configuration options](https://docs.gitlab.com/omnibus/settings/redis.html)
 are supported and can be added if needed.

doc/ci/docker/using_kaniko.md

@@ -13,8 +13,8 @@ type: howto
 container images from a Dockerfile, inside a container or Kubernetes cluster.
 
 kaniko solves two problems with using the
-[Docker-in-Docker
-build](using_docker_build.md#use-the-docker-executor-with-the-docker-image-docker-in-docker) method:
+[Docker-in-Docker build](using_docker_build.md#use-the-docker-executor-with-the-docker-image-docker-in-docker)
+method:
 
 - Docker-in-Docker requires [privileged mode](https://docs.docker.com/engine/reference/run/#runtime-privilege-and-linux-capabilities)
   to function, which is a significant security concern.

doc/ci/examples/end_to_end_testing_webdriverio/index.md

@@ -150,8 +150,8 @@ need to do for this:
 1. Update our WebdriverIO configuration to use those browsers to visit the review apps.
 
 For the scope of this article, we've defined an additional [CI/CD stage](../../yaml/index.md#stages)
-`confidence-check` that is executed _after_ the stage that deploys the review app. It uses the `node:latest` [Docker
-image](../../docker/using_docker_images.md). However, WebdriverIO fires up actual browsers
+`confidence-check` that is executed _after_ the stage that deploys the review app. It uses the `node:latest`
+[Docker image](../../docker/using_docker_images.md). However, WebdriverIO fires up actual browsers
 to interact with your application, so we need to install and run them.
 Furthermore, WebdriverIO uses Selenium as a common interface to control different browsers,
 so we need to install and run Selenium as well. Luckily, the Selenium project provides the Docker images