Tidies up CI templates to have better formatting.

* Removes redundant whitespace
* Removes redundant newlines

Documentation : Update index.md

See merge request gitlab-org/gitlab-ce!26149

Docs: Fix note syntax

See merge request gitlab-org/gitlab-ce!26163

[documentation] add section on resolving errors and solution for push failure to GitHub

See merge request gitlab-org/gitlab-ce!26206

Externalize strings from `/app/views/projects/pipelines`

See merge request gitlab-org/gitlab-ce!26035

Docs: CI/CD intro - new graph

Closes #58720

See merge request gitlab-org/gitlab-ce!25934

Update clair-local-scan to 2.0.6

Closes #58482

See merge request gitlab-org/gitlab-ce!25743

Remove timeout for GitalyClient remove_remote

Closes #56015

See merge request gitlab-org/gitlab-ce!26213

Fix UI layout on Commits on mobile

Closes #58933

See merge request gitlab-org/gitlab-ce!26133

Fix error creating a merge request when diff includes a null byte

Closes #57710

See merge request gitlab-org/gitlab-ce!26190

Refactor groups and projects boards actions

See merge request gitlab-org/gitlab-ce!25568

Merge branch 'ce-6098-extract-ee-specific-files-lines-for-app-views-admin-application_settings' into 'master'

(CE Port) Extract EE specific files/lines for app/views/admin/application_settings

See merge request gitlab-org/gitlab-ce!25955

Reduce queries in spec/requests/api/merge_requests_spec.rb

See merge request gitlab-org/gitlab-ce!26110

Update browser requirements to be clear about minor versions.

See merge request gitlab-org/gitlab-ce!25805

Docs: Add link to namespace api doc to clarify URL-encoded path

Closes #57292

See merge request gitlab-org/gitlab-ce!26083

Edit note about remote includes

Closes #58836

See merge request gitlab-org/gitlab-ce!25999

Hide "Edited" when note is transformed or resolved

Closes #57330

See merge request gitlab-org/gitlab-ce!26143

[CE] Reduce differences with EE in a migration spec

See merge request gitlab-org/gitlab-ce!26162

Resolve "Merge request page loses state"

See merge request gitlab-org/gitlab-ce!25988

This can be slow because it must potentially remove a lot of remote
refs (if the remote being removed has a lot of refs)

Removes EE differences for environment_item_spec

Closes gitlab-ee#10424

See merge request gitlab-org/gitlab-ce!26185

Removes EE differences for environments_folder_bundle

Closes gitlab-ee#10027

See merge request gitlab-org/gitlab-ce!26184

Quarantine failing auto devops spec

See merge request gitlab-org/gitlab-ce!26207

Hashed Storage: Document Rollback mechanism

Closes #58738

See merge request gitlab-org/gitlab-ce!25960

Fix search scope for snippet_blobs in example

See merge request gitlab-org/gitlab-ce!26093

Docs: Fix a link that fails the link test

See merge request gitlab-org/gitlab-ce!26111

Updated Rake-specific documentation to include storage rollback,
and improved migration and rollback instructions.

- Also stop polling if we get a bad response from the server.

Document global user permission configuration

See merge request gitlab-org/gitlab-ce!25632

Refactor and restructure pipelines landing page

Closes #58450

See merge request gitlab-org/gitlab-ce!26079

- Also has other minor improvements.