Revert an accidental commit in r946518.
Revert an accidental commit in r946518.

* subversion/tests/cmdline/svntest/main.py:
  Revert commit as above.

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