magic-removal: Simplified a redundant import in django.db.models.manipulators

git-svn-id: http://code.djangoproject.com/svn/django/branches/magic-removal@2072 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/db/models/manipulators.py

@@ -1,6 +1,5 @@
 from django.core.exceptions import ObjectDoesNotExist
 from django import forms
-from django.forms import Manipulator
 from django.db.models.fields import FileField, AutoField
 from django.db.models.exceptions import BadCommand
 from django.dispatch import dispatcher
@@ -57,7 +56,7 @@ class Naming(object):
 
     name = property(_get_name)
 
-class AutomaticManipulator(Manipulator, Naming):
+class AutomaticManipulator(forms.Manipulator, Naming):
     def _prepare(cls, model):
         cls.model = model
         cls.manager = model._default_manager