Init script changes for gitlab-workhorse in 8.4
Goes with https://gitlab.com/gitlab-org/gitlab-workhorse/merge_requests/31
Also bumps gitlab-workhorse to 0.6.1.
[ci skip]
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Goes with https://gitlab.com/gitlab-org/gitlab-workhorse/merge_requests/31
Also bumps gitlab-workhorse to 0.6.1.
[ci skip]