Cleaned up a couple unused imports and fixed docstrings to follow Python Style Guide.
Cleaned up a couple unused imports and fixed docstrings to follow Python Style Guide.


git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@5717 bcc190cf-cafb-0310-a4f2-bffc1f526a37

mitsuhiko/django,dcramer/django-compositepks,django-nonrel/django-nonrel,Smarsh/django,mitsuhiko/django,alex/django-old,sam-tsai/django-old,mitsuhiko/django,Smarsh/django,Instagram/django,t11e/django,alex/django-old,sam-tsai/django-old,jamespacileo/django-france,Smarsh/django,alex/django-old,t11e/django,skevy/django,django-nonrel/django-nonrel,disqus/django-old,hugs/django,jamespacileo/django-france,dcramer/django-compositepks,skevy/django,skevy/django,sam-tsai/django-old,hugs/django,hugs/django,t11e/django,Instagram/django,django-nonrel/django-nonrel,bfirsh/django-old,disqus/django-old,bfirsh/django-old,bfirsh/django-old,disqus/django-old,dcramer/django-compositepks,Smarsh/django,sam-tsai/django-old,Instagram/django,jamespacileo/django-france