Cleaned up initial source.

src/App.tsx

@@ -1,6 +1,4 @@
-import { Redirect, Route } from 'react-router-dom';
+import { IonApp, setupIonicReact } from '@ionic/react';
-import { IonApp, IonRouterOutlet, setupIonicReact } from '@ionic/react';
-import { IonReactRouter } from '@ionic/react-router';
 
 /* Core CSS required for Ionic components to work properly */
 import '@ionic/react/css/core.css';