fix(jwt): import for mobile.

react/features/app/components/App.native.js

@@ -6,6 +6,7 @@ import { Linking } from 'react-native';
 
 import '../../analytics';
 import '../../authentication';
+import '../../base/jwt';
 import { Platform } from '../../base/react';
 import {
     AspectRatioDetector,