message: removed redundant whitespace
diff: @@ -1289,7 +1289,6 @@ class TPUEmbedding(object):
  'in `feature_to_config_dict`: {}.'.format(
  i, extra_feature_set))
  -
  device = None
  device_feature = None
  for feature, enqueue_data in six.iteritems(enqueue_datas):
  