Add missing cohorts to tab nav
As discussed in https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1852/diffs#note_30941616 we need this change in CE too.
Edited by James Lopez
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
As discussed in https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/1852/diffs#note_30941616 we need this change in CE too.