DragDrop should go first in Modal

website/src/examples/modal/app.es6

@@ -4,10 +4,10 @@ import { Dummy, DragDrop, GoogleDrive, Modal, ProgressBar, Present, Tus10 } from
 const uppy = new Uppy({debug: true})
 uppy
   .use(Modal, {trigger: '#uppyModalOpener'})
-  .use(Dummy, {target: Modal})
   .use(ProgressBar, {target: Modal})
   .use(DragDrop, {target: Modal})
   .use(GoogleDrive, {target: Modal})
+  .use(Dummy, {target: Modal})
   .use(Present, {target: Modal})
   .use(Tus10, {endpoint: 'http://master.tus.io:8080/files/'})
   .run()