Never use empty href in links

Using *Markitup* in an Ajax environment, I have to exclude *Markitup* buttons from Ajax navigation using their `href` value. But…

Doing a `console.log(event.currentTarget.href);` would output `window.location.href` value instead of *nothing*. So I had to set every button `href` to "#" preventing this weird behaviour.

(My grunt setup created a minified version, you can get rid of it)