Make testsuite work on Windows, if path to Python contain spaces.
Make testsuite work on Windows, if path to Python contain spaces.

* subversion/tests/clients/cmdline/svntest/main.py
  (create_python_hook_script): Add quotes around path to Python.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@857384 13f79535-47bb-0310-9956-ffa450edef68

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