How can I remove the server header generated by Istio ?

In Istio 1.5.6 I had an Istio EnvoyFilter, but that doesn't seem to work anymore in Istio 1.8.2.

apiVersion: networking.istio.io/v1alpha3
kind: EnvoyFilter
metadata:
  name: dgp-headerstrip-server
  namespace: istio-system
spec:
  configPatches:
  - applyTo: NETWORK_FILTER
    match:
      listener:
        filterChain:
          filter:
            name: "envoy.http_connection_manager"
    patch:
      operation: MERGE
      value:
        config:
          server_header_transformation: PASS_THROUGH