MH-8100 remove deprecated and empty module directories


git-svn-id: https://opencast.jira.com/svn/MH/branches/MH-8100@14810 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-8100 CR-MH-514 fix


git-svn-id: https://opencast.jira.com/svn/MH/branches/MH-8100@14811 e6edf6fb-f266-4316-afb4-e53d95876a76