Fixed #12888. Fixed a typo in some related object error messages. Thanks, nessita.
Fixed #12888. Fixed a typo in some related object error messages. Thanks, nessita.

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extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%4012532

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