message: Fix a minor style issue in embedding_ops
diff: @@ -259,13 +259,11 @@ def embedding_lookup(
  max_norm=None):
  """Looks up `ids` in a list of embedding tensors.
  - This function is used to perform parallel lookups on the list of
  - tensors in `params`. It is a generalization of
  - `tf.gather`, where `params` is
  + This function is used to perform parallel lookups on the list of tensors in
  + `params`. It is a generalization of `tf.gather`, where `params` is
  interpreted as a partitioning of a large embedding tensor. `params` may be
  a `PartitionedVariable` as returned by using `tf.compat.v1.get_variable()`
  - with a
  - partitioner.
  + with a partitioner.
  If `len(params) > 1`, each element `id` of `ids` is partitioned between
  the elements of `params` according to the `partition_strategy`.
  