Removed obsolete hack to run template tests.

tests/template_tests/tests.py

@@ -1,13 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-from django.conf import settings
-
-if __name__ == '__main__':
-    # When running this file in isolation, we need to set up the configuration
-    # before importing 'template'.
-    settings.configure()
-
 from datetime import date, datetime
 import os
 import sys
@@ -16,6 +9,7 @@ import unittest
 import warnings
 
 from django import template
+from django.conf import settings
 from django.core import urlresolvers
 from django.template import (base as template_base, loader, Context,
     RequestContext, Template, TemplateSyntaxError)