Fixed #12013 - Marked some default error messages for translation.
Fixed #12013 - Marked some default error messages for translation.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@12088 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : c7dc68bce3a938860d78188c2e08da2f1d757a9b

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