Fix UMASK checking in .gitoliterc
Created by: natrim
as gitoliite no longer uses REPO_UMASK
this new regexp can check both REPO_UMASK and UMASK
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: natrim
as gitoliite no longer uses REPO_UMASK
this new regexp can check both REPO_UMASK and UMASK