Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Due to https://gitlab.com/gitlab-org/gitlab-ce/commit/81a70bf5153bb9470e96dde05102afd397528cf0
Fixed with https://gitlab.com/gitlab-org/cookbook-gitlab/commit/f13e0799f179515674fb73e360b82c6961a9bebf
Status changed to closed
