Refs #23813 -- Moved URLconfs into module and tidied docstrings.

tests/check_framework/urls/no_warnings.py

@@ -0,0 +1,9 @@
+from django.conf.urls import include, url
+
+urlpatterns = [
+    url(r'^foo/', lambda x: x, name='foo'),
+    # This dollar is ok as it is escaped
+    url(r'^\$', include([
+        url(r'^bar/$', lambda x: x, name='bar'),
+    ])),
+]