static require cryptofill for Edge

app/capabilities.js

@@ -46,7 +46,7 @@ async function checkCrypto() {
     return true;
   } catch (err) {
     try {
-      await import('./cryptofill');
+      require('./cryptofill');
       return true;
     } catch (e) {
       return false;

server/routes/index.js

@@ -54,8 +54,6 @@ module.exports = function(app) {
               return `'nonce-${req.cspNonce}'`;
             }
           ],
-          styleSrc: ["'self'", 'https://code.cdn.mozilla.net'],
-          fontSrc: ["'self'", 'https://code.cdn.mozilla.net'],
           formAction: ["'none'"],
           frameAncestors: ["'none'"],
           objectSrc: ["'none'"],