cleanup

Signed-off-by: rick.stokkingreef <rick.stokkingreef@airalo.com>

Author: stokkie90

test/e2e/testdata/grpcroute-filters.yml

@@ -25,7 +25,6 @@ spec:
                 value: grpc-added-value
             remove:
               - X-Remove-GRPC-Header
-        # Unsupported filters
         # ResponseHeaderModifier - adds, sets, and removes response headers
         - type: ResponseHeaderModifier
           responseHeaderModifier: