removing polyfill

Author: ilmarmur

source/frontend/public/index.html

@@ -49,11 +49,6 @@
       integrity="sha384-6OIrr52G08NpOFSZdxxz1xdNSndlD4vdcf/q2myIUVO0VsqaGHJsB0RaBE01VTOY"
       crossorigin="anonymous"
     ></script>
-    <script
-      src="https://cdn.polyfill.io/v2/polyfill.min.js?features=default,fetch,Array.prototype.includes"
-      integrity="sha384-MkzMfol4gHD02or3FY09Z50QMRiGpMftT2AaNtbkRq3L64rwfSDz0DnN/xdmF0jW"
-      crossorigin="anonymous"
-    ></script>
     <!-- Place this tag in your head or just before your close body tag. -->
     <script async defer src="https://buttons.github.io/buttons.js"></script>
     <script src="https://apis.google.com/js/platform.js"></script>