Changed a test to be less specific about the exception string it expected.  Test suite now passes 100% on PyPy.
Changed a test to be less specific about the exception string it expected.  Test suite now passes 100% on PyPy.

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@14536 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django