Update app.py

app.py

@@ -789,8 +789,7 @@ async(c, o, p, d, n, m, s)=>{
           video.oncanplaythrough = null;
         };
 
-        var debugLayer = BABYLON.Engine.LastCreatedScene.debugLayer.show();
-        
+        //var debugLayer = BABYLON.Engine.LastCreatedScene.debugLayer.show();
         
         if (document.getElementById("model")) {
           document.getElementById("model").appendChild(document.getElementById("model3D"));