MH-9178 property name typo fixed


git-svn-id: http://opencast.jira.com/svn/MH/branches/MH-8100@13806 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-8100 gstreamer java memory leek prevention


git-svn-id: http://opencast.jira.com/svn/MH/branches/MH-8100@13807 e6edf6fb-f266-4316-afb4-e53d95876a76