Remove some dead comments

awx/api/views/webhooks.py

@@ -13,9 +13,6 @@ from awx.api.generics import APIView, GenericAPIView
 from awx.api.permissions import WebhookKeyPermission
 from awx.main.models import JobTemplate, WorkflowJobTemplate
 
-# NOTE: The model class attribute for these views must be added
-# dynamically when including urls/webhooks.py
-
 
 class WebhookKeyView(GenericAPIView):
     serializer_class = serializers.EmptySerializer

awx/urls.py

@@ -28,10 +28,6 @@ if settings.SETTINGS_MODULE == 'awx.settings.development':
     try:
         import debug_toolbar
         urlpatterns += [
-            # for Django version 2.0
-            # path('__debug__/', include(debug_toolbar.urls)),
-
-            # TODO: this is the Django < 2.0 version, REMOVEME
             url(r'^__debug__/', include(debug_toolbar.urls))
         ]
     except ImportError: