Update indexStable.html

Playground/indexStable.html

@@ -40,7 +40,7 @@
         <!-- Monaco -->
         <script src="node_modules/monaco-editor/min/vs/loader.js"></script>
         <!-- Babylon.js -->
-        <script src="https://cdn.babylonjs.com/babylon.js"></script>
+        <script src="https://cdn.babylonjs.com/babylon.max.js"></script>
         <script src="https://cdn.babylonjs.com/inspector/babylon.inspector.bundle.js"></script>
 
         <script src="https://cdn.babylonjs.com/loaders/babylon.glTFFileLoader.js"></script>
@@ -471,4 +471,4 @@
         </script>        
     </body>
 
-</html>
+</html>