message: doc fix for 80ch lines
diff: @@ -4104,8 +4104,7 @@ def tensordot(a, b, axes, name=None):
  a_free_dims = ops.convert_to_tensor(a_free_dims, dtype=dtypes.int32)
  b_free_dims = ops.convert_to_tensor(b_free_dims, dtype=dtypes.int32)
  product = array_ops.reshape(
  - ab_matmul, array_ops.concat(
  - [a_free_dims, b_free_dims], 0), name=name)
  + ab_matmul, array_ops.concat([a_free_dims, b_free_dims], 0), name=name)
  if a_free_dims_static is not None and b_free_dims_static is not None:
  product.set_shape(a_free_dims_static + b_free_dims_static)
  return product
  