Formatting problem with one the suppliers on the Buy page

Hello,

I just spotted that on the "Buy" page of the main site, the link for HobbyTronics has become broken, both in appearance and function.

The text should be "HobbyTronics" and the link should be to "Arduino boards".

There is an "edit" button on the page, as if it were a wiki, but I get asked to log in, so I assume it's not.