RM-1495 (Freeze/Unfreeze are still available as rule actions)

git-svn-id: https://svn.alfresco.com/repos/alfresco-open-mirror/modules/recordsmanagement/HEAD@72885 7033f55c-6c29-4ad8-afba-765cb616e738
Removed unused field from the code

git-svn-id: https://svn.alfresco.com/repos/alfresco-open-mirror/modules/recordsmanagement/HEAD@72892 7033f55c-6c29-4ad8-afba-765cb616e738