message: Turn on strip_default_attrs in custom export strategy. Validated that the change WAI on a local pipeline.
diff: @@ -54,7 +54,7 @@ def make_custom_export_strategy(name,
  An `ExportStrategy`.
  """
  base_strategy = saved_model_export_utils.make_export_strategy(
  - serving_input_fn=export_input_fn)
  + serving_input_fn=export_input_fn, strip_default_attrs=True)
  input_fn = export_input_fn()
  (sorted_feature_names, dense_floats, sparse_float_indices, _, _,
  sparse_int_indices, _, _) = gbdt_batch.extract_features(
  