message: [tf.data] Remove misleading documentation.
diff: @@ -396,8 +396,7 @@ class DatasetV2(tracking_base.Trackable, composite_tensor.CompositeTensor):
  def __iter__(self):
  """Creates an `Iterator` for enumerating the elements of this dataset.
  - The returned iterator implements the Python iterator protocol and therefore
  - can only be used in eager mode.
  + The returned iterator implements the Python iterator protocol.
  Returns:
  An `Iterator` over the elements of this dataset.
  