Multiple clicks with multi row <a> tag seems broken

[joepadmiraal]

Tested with:

• ember 1.13.11
• ember-cli 1.13.13
• ember-plupload: 1.13.10
• latest Chrome and Firefox

I have copied the template from the recipe and the route from the integration chapter from this GitHub page.

Steps to reproduce:
Make the browser window smaller so the 'Add an Image' link gets split over two rows.
Now click the link and upload a file.
When the upload is finished and you click on the link again, nothing happens.

When the browser window is made larger the link is clickable again.