message: Remove left over debug loggging.
diff: @@ -2759,7 +2759,6 @@ class ConvertExpm1Stage : public ArithmeticOptimizerStage {
  // input data type is not supported by expm1. Skip.
  return Status::OK();
  }
  - LOG(INFO) << "Got element = " << element;
  if (element != complex128(1)) {
  // current element is not 1. Skip.
  return Status::OK();
  