Update argo_workflows.py (#2270)

update comment

Author: savingoyal

metaflow/plugins/argo/argo_workflows.py

@@ -77,13 +77,9 @@ class ArgoWorkflowsSchedulingException(MetaflowException):
 # List of future enhancements -
 #     1. Configure Argo metrics.
 #     2. Support resuming failed workflows within Argo Workflows.
-#     3. Support gang-scheduled clusters for distributed PyTorch/TF - One option is to
-#        use volcano - https://github.com/volcano-sh/volcano/tree/master/example/integrations/argo
-#     4. Support GitOps workflows.
-#     5. Add Metaflow tags to labels/annotations.
-#     6. Support Multi-cluster scheduling - https://github.com/argoproj/argo-workflows/issues/3523#issuecomment-792307297
-#     7. Support R lang.
-#     8. Ping @savin at slack.outerbounds.co for any feature request
+#     3. Add Metaflow tags to labels/annotations.
+#     4. Support R lang.
+#     5. Ping @savin at slack.outerbounds.co for any feature request
 
 
 class ArgoWorkflows(object):