This reverts commit 36d69130.

fix borderzero lint

See merge request gitlab-org/gitlab-ce!15233

Conflicts:
	db/schema.rb

Convert copy_as_gfm into ES module and move to behaviors

See merge request gitlab-org/gitlab-ce!14859

34768 Fix problem with issuable header wrapping when content is too long

Closes #34768

See merge request gitlab-org/gitlab-ce!15192

Fixes 404 error to `Issues assigned to me` and `Issues I've created` when issues are disabled

Closes #20666

See merge request gitlab-org/gitlab-ce!15021

Refactor Clusters to be consisted from GcpProvider and KubernetesPlatform

See merge request gitlab-org/gitlab-ce!14879

Add all InfluxDB metrics to prometheus

See merge request gitlab-org/gitlab-ce!13891

Fixup rspec tag misuse

See merge request gitlab-org/gitlab-ce!15227

The dropdown options `Issues assigned to me` and `Issues I've created` in project search are now
hidden when issues are disabled on the project.

Fix md form tab double click toggle

Closes #39624

See merge request gitlab-org/gitlab-ce!15119

Resolve "GPG tooltips not working in Safari"

Closes #38385

See merge request gitlab-org/gitlab-ce!15228

Merge branch 'add-ingress-to-cluster-applications' of gitlab.com:gitlab-org/gitlab-ce into add-ingress-to-cluster-applications

Add applications section to GKE clusters page

See merge request gitlab-org/gitlab-ce!15064