Sylius/Sylius — pull request #1493 by lbaey (2014-05-12 10:35:14+00:00)
Title: Add ability to remove attributes from product

I've been asked to add attribute value removal functionality to the Backend product form.
This is how I did it, what do you think ?
- modified the form-collection.js to allow any item deletion, no just image collection item.
- activated the zone item deletion button to show the implementation.