message: Fix broken tflite support project's links in the guide documents.
diff: @@ -9,5 +9,5 @@ Lite model with typed objects such as `Bitmap` and `Rect`.
  The usefulness of the code generator depend on the completeness of the
  TensorFlow Lite model's metadata entry. Refer to the `<Codegen usage>` section
  under relevant fields in
  -[metadata_schema.fbs](https://github.com/tensorflow/tensorflow/blob/master/tensorflow/lite/experimental/support/metadata/metadata_schema.fbs),
  +[metadata_schema.fbs](https://github.com/tensorflow/tflite-support/blob/master/tensorflow_lite_support/metadata/metadata_schema.fbs),
  to see how the codegen tool parses each field.
  