Fixed #22218 -- Deprecated django.conf.urls.patterns.

Thanks Carl Meyer for the suggestion and Alex Gaynor and Carl for reviews.

tests/urlpatterns_reverse/included_urls.py

@@ -1,10 +1,10 @@
-from django.conf.urls import patterns, url
+from django.conf.urls import url
 
 from .views import empty_view
 
 
-urlpatterns = patterns('',
+urlpatterns = [
     url(r'^$', empty_view, name="inner-nothing"),
     url(r'^extra/(?P<extra>\w+)/$', empty_view, name="inner-extra"),
     url(r'^(?P<one>\d+)|(?P<two>\d+)/$', empty_view, name="inner-disjunction"),
-)
+]