Fix flaky e2e amp-story-player test

Author: danielrozenberg

extensions/amp-story-player/0.1/test/test-e2e/test-amp-story-player.js

@@ -36,5 +36,9 @@ describes.endtoend(
         'http://localhost:8000/examples/amp-story/ampconf.html#visibilityState=prerender&origin=http%3A%2F%2Flocalhost%3A8000&showStoryUrlInfo=0&storyPlayer=v0&cap=swipe'
       );
     });
+
+    it('fails', async () => {
+      await expect(true).to.be.false;
+    });
   }
 );