Fixed #7303 -- Clarified a test case that was dependent on dict ordering....

Fixed #7303 -- Clarified a test case that was dependent on dict ordering. Thanks to leosoto for the patch.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7890 bcc190cf-cafb-0310-a4f2-bffc1f526a37