remove cloudflare insights

public/index.html

@@ -39,6 +39,5 @@
       To begin the development, run `npm start` or `yarn start`.
       To create a production bundle, use `npm run build` or `yarn build`.
     -->
-    <script defer src='https://static.cloudflareinsights.com/beacon.min.js' data-cf-beacon='{"token": "a141524a42594f028627f6004b23ff75"}'></script>
   </body>
 </html>