Ignore submodules that are defined in .gitmodules but are checked in as directories.
Pulls in gitlab_git 7.1.10 which contains gitlab_git!26 (merged).
Fixes #1439 (closed) and https://github.com/gitlabhq/gitlabhq/issues/9140
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Pulls in gitlab_git 7.1.10 which contains gitlab_git!26 (merged).
Fixes #1439 (closed) and https://github.com/gitlabhq/gitlabhq/issues/9140