[django/django] 79ff1a: Replaced a dict emulating a set with a set.

[GitHub]

Branch: refs/heads/master
Home: https://github.com/django/django
Commit: 79ff1aedd57a154a7563fb1b71c3e7997c513408
https://github.com/django/django/commit/79ff1aedd57a154a7563fb1b71c3e7997c513408
Author: Aymeric Augustin <aymeric....@m4x.org>
Date: 2013-06-09 (Sun, 09 Jun 2013)

Changed paths:
M django/db/models/loading.py

Log Message:
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Replaced a dict emulating a set with a set.