Advanced deprecation warnings for Django 1.7.

tests/admin_scripts/app_with_import/models.py

@@ -1,8 +1,8 @@
 from django.db import models
-from django.contrib.comments.models import Comment
+from django.contrib.auth.models import User
 
 
 # Regression for #13368. This is an example of a model
 # that imports a class that has an abstract base class.
-class CommentScore(models.Model):
-    comment = models.OneToOneField(Comment, primary_key=True)
+class UserProfile(models.Model):
+    user = models.OneToOneField(User, primary_key=True)