Removed comment from MLMD gRPC server config

Signed-off-by: Helber Belmiro <[email protected]>

config/internal/ml-metadata/metadata-grpc-tls-config-secret.yaml.tmpl

@@ -19,5 +19,5 @@ stringData:
     ssl_config {
       server_cert: "{{.MlmdGrpcCertificateContents}}"
       server_key: "{{.MlmdGrpcPrivateKeyContents}}"
-      client_verify: false // controls mTLS, which we don't use, so hardcode to false
+      client_verify: false
     }