Removed a portion of the test suite that was a pain on Python 2.3.
Removed a portion of the test suite that was a pain on Python 2.3.

No actual useful functionality is lost by this; it's just a 'keep the Buildbot
happy" thing.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%407120

adieu/django-nonrel,adieu/django-nonrel,adieu/django-nonrel