Rewrote a test assertion so that it doesn't fail under Python 2.7. Thanks to...

Rewrote a test assertion so that it doesn't fail under Python 2.7. Thanks to Florian Apolloner for the report.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14400 bcc190cf-cafb-0310-a4f2-bffc1f526a37