Fixed django#14917 -- Hinted that view should redirect after form post success

Author: claudep

docs/topics/forms/modelforms.txt

@@ -877,7 +877,8 @@ of a model. Here's how you can do that::
  formset = BookInlineFormSet(request.POST, request.FILES, instance=author)
  if formset.is_valid():
  formset.save()
- # Do something.
+ # Do something. Should generally end with a redirect. For example:
+ return HttpResponseRedirect(author.get_absolute_url())
  else:
  formset = BookInlineFormSet(instance=author)
  return render_to_response("manage_books.html", {