-removed invalid flow (impossible to generate with DUM UAS Prack)

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/branches/b-uasprack-20130904@10650 ddefafc4-47db-0310-ae44-fa13212b10f2
-added new flow that we have a TFM DUM test case for

git-svn-id: https://svn.resiprocate.org/rep/resiprocate/branches/b-uasprack-20130904@10651 ddefafc4-47db-0310-ae44-fa13212b10f2