Steps to reproduce:
1. Encode video to matterhorn. Do not Archive. Video is available from engage
2. Retracting A Media Package Not In Archive (Delete Files From Disk) https://opencast.jira.com/wiki/display/MHDOC/Deleting+a+Video+From+Engage
3. Use 1.6.1 retract workflow OR workflow from URL above
Actual Results: 1.6.1 Retract workflow http://pastebin.com/bWgpdLSR and above URL workflow: "The search service doesn't know mediapackage..."
Expected Results: Videos are still available from engage
Workaround (if any): None