message: Remove vestigial test modification for TensorArray.
diff: @@ -43,10 +43,6 @@ import tensorflow.python.ops.nn_grad # pylint: disable=unused-import
  from tensorflow.python.platform import test
  -# TODO(ebrevdo): Delete this line after Dec. 4, 2017.
  -tensor_array_ops._ENABLE_IDENTICAL_ELEMENT_SHAPES = True
  -
  -
  def _make_converter(tf_dtype):
  def _converter(x):
  if tf_dtype == dtypes.string:
  