POLL-193 poll.deleteOwn not working


git-svn-id: https://source.sakaiproject.org/svn/polls/trunk@126945 66ffb92e-73f9-0310-93c1-f5514f145a0a
POLL-194 - Poll submit button says update when action is really delete 


git-svn-id: https://source.sakaiproject.org/svn/polls/trunk@126946 66ffb92e-73f9-0310-93c1-f5514f145a0a