Edited some docs/db-api.txt changes
Edited some docs/db-api.txt changes

git-svn-id: http://code.djangoproject.com/svn/django/trunk@7489 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : 5eaa34b8f07d307d58f156325e0a13f063e20063

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