Fix trailing whitespace e2e/Modals.test.js

e2e/Modals.test.js

   });
 
   it('present modal multiple times', async () => {
-    await elementById(testIDs.SHOW_MODAL_BUTTON).tap();    
+    await elementById(testIDs.SHOW_MODAL_BUTTON).tap();
     await elementById(testIDs.SHOW_MODAL_BUTTON).tap();
     await elementById(testIDs.DISMISS_MODAL_BUTTON).tap();
     await elementById(testIDs.SHOW_MODAL_BUTTON).tap();