Fixed #7046 -- set the response status code correctly in ConditionalGetMiddleware.
Fixed #7046 -- set the response status code correctly in ConditionalGetMiddleware.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%407793

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