message: Removing unused code comment in AutoGraph error rewriting.
diff: @@ -208,7 +208,6 @@ def rewrite_tf_runtime_error(error, source_map):
  """
  try:
  cleaned_traceback = _cut_traceback_loops(source_map, error.op.traceback)
  - # cleaned_traceback = error.op.traceback
  cleaned_traceback = _rewrite_tb(source_map, cleaned_traceback)
  op_name = error.op.name
  