Fixed #15134 -- Placed formset documentation before modelform documentation in…

Fixed #15134 -- Placed formset documentation before modelform documentation in the forms topic index to improve the logical flow of information being presented. Thanks to Aryeh Leib Taurog for the report.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@15447 bcc190cf-cafb-0310-a4f2-bffc1f526a37

docs/topics/forms/index.txt

@@ -396,8 +396,8 @@ This covers the basics, but forms can do a whole lot more:
 .. toctree::
    :maxdepth: 2
 
-   modelforms
    formsets
+   modelforms
    media
 
 .. seealso::