Correct tensorflow js converter link in mobilenet (#46)

Author: kittinan

mobilenet/README.md

@@ -7,6 +7,6 @@ The mobilenet used in this example was ported from
 Keras pretrained mobilenet model and hosted online for your convenience.
 
 If you want, you can port your own mobilenet model by using the Keras converter script which
-can be found [here](https://github.com/tensorflow/tfjs-layers/blob/master/scripts/keras_model_converter.py).
+can be found [here](https://github.com/tensorflow/tfjs-converter).
 
 [See this example live!](https://storage.googleapis.com/tfjs-examples/mobilenet/dist/index.html)