[django/django] 6118d6: More import removals

[GitHub]

Branch: refs/heads/master
Home: https://github.com/django/django
Commit: 6118d6d1c982e428cf398ac998eb9f0baba15bad
https://github.com/django/django/commit/6118d6d1c982e428cf398ac998eb9f0baba15bad
Author: Claude Paroz <cla...@2xlibre.net>
Date: 2013-06-29 (Sat, 29 Jun 2013)

Changed paths:
M django/contrib/auth/forms.py
M django/contrib/auth/models.py
M django/contrib/auth/tests/test_models.py
M django/contrib/sitemaps/views.py
M django/shortcuts/__init__.py
M django/test/testcases.py
M docs/ref/utils.txt
M tests/.coveragerc
M tests/test_utils/tests.py

Log Message:
-----------
More import removals

Following the series of commits removing deprecated features in
Django 1.7, here are some more unneeded imports removed and other
minor cleanups.