MH-9371 - Removed the second reference to the url of the service registry that was redundant and incorrect. 


git-svn-id: http://opencast.jira.com/svn/MH/trunk@13660 e6edf6fb-f266-4316-afb4-e53d95876a76
MH-9371 - Changed the sed replacement command to expect a # sign at the beginning of the line defining the service registry. 


git-svn-id: http://opencast.jira.com/svn/MH/trunk@13662 e6edf6fb-f266-4316-afb4-e53d95876a76