[1.0.x] Fixed #9452. InlineModelAdmin docs now mention the right default for...

[1.0.x] Fixed #9452. InlineModelAdmin docs now mention the right default for 'form'. Backport of r10309 from trunk. Forgot to thank patrickk. Sorry about that.


git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@10310 bcc190cf-cafb-0310-a4f2-bffc1f526a37