About GitLab link in sidebar that links to help page
Closes #24479 (closed)
Corresponding EE change: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1008
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Closes #24479 (closed)
Corresponding EE change: https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1008