Update index.html

src/index.html

@@ -7,7 +7,7 @@
   <meta name="theme-color" content="#673ab7">
   <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
   <link rel="icon" type="image/x-icon" href="favicon.ico">
-  <script>
+<!--   <script>
     window.onerror = function(message, source, lineno, colno, error) { 
       alert(message);
       alert(source);
@@ -15,7 +15,7 @@
       alert(colno);
       alert(error);
     }
-  </script>
+  </script> -->
   <!-- Global site tag (gtag.js) - Google Analytics -->
   <script async src="https://www.googletagmanager.com/gtag/js?id=UA-29582484-4"></script>
   <script>