35979: ALF-10278, ALF-13902: Ending task now done with the right assignee when unassigned (eg. not claimed from pool) or when workflow-owner completes the task assigned to someone else, without claiming first
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@35980 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261