Remove Django 1.6 compat in tests/settings.py

Author: blag

tests/settings.py

@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
 import os.path
 
-import django
-
 DEBUG = False
 
 RUNTESTS_DIR = os.path.abspath(os.path.dirname(__file__))
@@ -44,6 +42,3 @@
 ]
 
 ROOT_URLCONF = "tests.urls"
-
-if django.VERSION[:2] < (1, 6):
-    TEST_RUNNER = "discover_runner.DiscoverRunner"