Remove old code

Author: danez

examples/src/index.html

@@ -8,7 +8,6 @@
 
 		gtag('config', 'UA-117743005-1');
 	</script>
-	<script async src="https://codefund.io/scripts/13963e50-b47a-4d27-9e4a-2444c8743ccc/embed.js?theme=dark"></script>
 	<meta charset="utf-8">
 	<title>React-Tabs</title>
 	<meta name="viewport" content="initial-scale=1.0,user-scalable=no,maximum-scale=1,width=device-width">