Ensure that L10N formats aren't cached between tests.
Ensure that L10N formats aren't cached between tests.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4015461

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