Make the tests work if the current locale is ISO-8859-1.
Make the tests work if the current locale is ISO-8859-1.

* subversion/tests/clients/cmdline/utf8_tests.py
  (basic_utf8_conversion): Don't setlocale here.
  (): Do a generic setlocale first, then try a specific setlocale.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@852937 13f79535-47bb-0310-9956-ffa450edef68

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