Cleanup after the swib-rb tests by not leaving empty directories in /tmp.
Cleanup after the swib-rb tests by not leaving empty directories in /tmp.

* subversion/bindings/swig/ruby/test/util.rb
  (set_default_variables): Use the "standard" tmp path, so as to ensure it
    is cleaned up later.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1298465 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion