Disable node integration

As suggested by @kewde in issue #75, disabled nodeIntegration.

Author: bryanvu

apps/desktop/main.dev.js

@@ -122,6 +122,7 @@ const finishCreateWindow = () => {
     show: false,
     frame: true,
     title: 'Lightning',
+    nodeIntegration: false,
   })
 
   mainWindow.setMenu(null)