Fix the authz_aliases test with ra_svn. Due to a change of which part of the  code is now denying access, the error message has been changed from Access  denied to Authorization failed.
Fix the authz_aliases test with ra_svn. Due to a change of which part of the 
code is now denying access, the error message has been changed from Access 
denied to Authorization failed.

Note: it's not really clear why we have different messages for what's basically
the same error. 

* subversion/tests/cmdline/authz_tests.py
  (authz_aliases): changed expected error message

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@863959 13f79535-47bb-0310-9956-ffa450edef68

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