r25001 breaks make check TESTS=subversion/tests/cmdline/authz_tests.py
r25001 breaks make check TESTS=subversion/tests/cmdline/authz_tests.py

* subversion/tests/cmdline/svntest/main.py
  (skip_test_when_no_authz_available): 
   svntest.Skip -> Skip.

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion