Fix import.
Fix import.

* subversion/tests/cmdline/svnsync_tests.py
  (global): write_restrictive_svnserve_conf was moved from authz_tests.py to 
   svntest/main.py

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