message: Remove a genrule that turned out not to be needed
diff: @@ -18,10 +18,3 @@ py_proto_library(
  protos = ["inference_service.proto"],
  with_grpc = True,
  )
  -
  -genrule(
  - name = "gen_inference_servive_py_srcs",
  - srcs = [":inference_service_py_pb2"],
  - outs = [],
  - cmd = "echo $(locations :inference_service_py_pb2)",
  -)
  