message: Cleanup empty lines
diff: @@ -975,8 +975,6 @@ Status GraphConstructor::Convert() {
  node_def = &original_node_def;
  }
  -
  -
  DCHECK_EQ(node_def->input_size(), input_already_exists.size());
  TF_RETURN_IF_ERROR(ValidateColocationConstraints(*node_def));
  for (int i = 0; i < node_def->input_size(); ++i) {
  