[django/django] 561623: Removed an unused import which snuck in.

[GitHub]

Branch: refs/heads/master
Home: https://github.com/django/django
Commit: 5616234d4d7b28ee807df89f4f817f080ac57d36
https://github.com/django/django/commit/5616234d4d7b28ee807df89f4f817f080ac57d36
Author: Alex Gaynor <alex....@gmail.com>
Date: 2014-02-02 (Sun, 02 Feb 2014)

Changed paths:
M django/db/models/sql/compiler.py

Log Message:
-----------
Removed an unused import which snuck in.