message: Remove broken link along with the line
diff: @@ -2071,10 +2071,7 @@ class TensorBoard(Callback, version_utils.TensorBoardVersionSelector):
  embeddings_freq: frequency (in epochs) at which embedding layers will be
  visualized. If set to 0, embeddings won't be visualized.
  embeddings_metadata: a dictionary which maps layer name to a file name in
  - which metadata for this embedding layer is saved. See the
  - [details](
  - https://www.tensorflow.org/how_tos/embedding_viz/#metadata_optional)
  - about metadata files format. In case if the same metadata file is
  + which metadata for this embedding layer is saved. In case if the same metadata file is
  used for all embedding layers, string can be passed.
  Examples:
  