Bump gitlab-shell to 4.1.1
This fixes a compatibility issue with Git 2.11 (#25301 (closed)):
-
gitlab-shell MR: gitlab-shell!112 (merged) -
CE MR: !7967 (merged) -
EE MR: gitlab-org/gitlab-ee!964
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This fixes a compatibility issue with Git 2.11 (#25301 (closed)):