SAK-24426 - Enables cleanup of deleted files


git-svn-id: https://source.sakaiproject.org/svn/content/trunk@130446 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-24426 Removing empty directory


git-svn-id: https://source.sakaiproject.org/svn/content/trunk@130447 66ffb92e-73f9-0310-93c1-f5514f145a0a
SAK-24426 - Updated property name to add content prefix


git-svn-id: https://source.sakaiproject.org/svn/content/trunk@130448 66ffb92e-73f9-0310-93c1-f5514f145a0a