Corrected another typo in aggregation docs. Thanks to Ivan Sagalaev for the report.
Corrected another typo in aggregation docs. Thanks to Ivan Sagalaev for the report.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%409752

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