message: remove the try except block around hasAtomicMove
diff: @@ -603,11 +603,7 @@ def has_atomic_move(path):
  we need to be careful about using moves. In some cases it is safer
  not to use temporary locations in this case.
  """
  - try:
  return _pywrap_file_io.HasAtomicMove(compat.as_bytes(path))
  - except errors.OpError:
  - # defaults to True
  - return True
  @tf_export(v1=["gfile.ListDirectory"])
  