Mark couple of lock_tests as XFail in dav.
Mark couple of lock_tests as XFail in dav.

* subversion/tests/cmdline/lock_tests.py
  (test_list): Mark unlock_wrong_token and unlocked_lock_of_other_user as XFail
   tests in ra_dav only.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@869893 13f79535-47bb-0310-9956-ffa450edef68

wbond/subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion