[1.0.X] Fixed #11138 -- Corrected the description of behavior related to the...

[1.0.X] Fixed #11138 -- Corrected the description of behavior related to the max_num parameter for model formsets.

r10819 from trunk.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10820 bcc190cf-cafb-0310-a4f2-bffc1f526a37