Fix link in moterm_example_app's README.md.

TBR=jamesr@chromium.org

Review URL: https://codereview.chromium.org/1334923002 .
diff --git a/examples/moterm_example_app/README.md b/examples/moterm_example_app/README.md
index 190b276..186b4f9 100644
--- a/examples/moterm_example_app/README.md
+++ b/examples/moterm_example_app/README.md
@@ -50,4 +50,4 @@
 
 * [//apps/moterm](../../apps/moterm)
 * [//examples/dart/netcat](../dart/netcat)
-* [//examples/js/repl.js](../dart/js/repl.js)
+* [//examples/js/repl.js](../js/repl.js)