Edit vocabularies facet

Follwing #4855 UI guidelines.
![selection_018](https://f.cloud.github.com/assets/99186/2098303/15402776-8f2a-11e3-904c-0f7ced15771d.png)
![selection_016](https://f.cloud.github.com/assets/99186/2098306/2154ec18-8f2a-11e3-8db5-9af354d8e418.png)