Remove redundant code and update URLModificationMiddleware

awx/main/middleware.py

@@ -216,7 +216,7 @@ class URLModificationMiddleware(object):
         return '/'.join(url_units)
 
     def __call__(self, request):
-        response = self.process_request(request)
+        response = self.get_response(request)
         return response
 
     def process_request(self, request):

awx/settings/defaults.py

@@ -1184,7 +1184,7 @@ AWX_REQUEST_PROFILE = False
 # Delete temporary directories created to store playbook run-time
 AWX_CLEANUP_PATHS = True
 
-MIDDLEWARE = [  # NOQA
+MIDDLEWARE = [
     'awx.main.middleware.TimingMiddleware',
     'awx.main.middleware.MigrationRanCheckMiddleware',
     'corsheaders.middleware.CorsMiddleware',