Fixed front version conflict

Author: Julien Nahum

public/app.js

@@ -1,4 +1,4 @@
 {
-    "/app.js": "/app.js?id=fa4e195f7a7c207756a0",
+    "/app.js": "/app.js?id=4fd1bdd8f0be66c3aef8",
     "/app.css": "/app.css?id=2668be8a85bb02c3e51d"
 }