fix required gitlab-shell version.
Created by: lurdan
Under the procedure, I've warned about gitlab-shell version, which should be 2.6.12 (maybe some minor revisions introduces that).
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: lurdan
Under the procedure, I've warned about gitlab-shell version, which should be 2.6.12 (maybe some minor revisions introduces that).