Fixed #13362 -- Disabled the test for bug #8245 under Python 2.3 due to...

Fixed #13362 -- Disabled the test for bug #8245 under Python 2.3 due to differences in exception handling.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@13021 bcc190cf-cafb-0310-a4f2-bffc1f526a37