fix https://gitlab.com/gitlab-org/gitlab-ce/issues/962 as Emmanuel Mathot comment
fix https://gitlab.com/gitlab-org/gitlab-ce/issues/962 as Emmanuel Mathot comment
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
fix https://gitlab.com/gitlab-org/gitlab-ce/issues/962 as Emmanuel Mathot comment