Minor visual fix for TVs' input/output options panels/tab

Before
![before](https://f.cloud.github.com/assets/300920/465888/b21e5700-b647-11e2-8e88-749618d685a2.png)

After
![after](https://f.cloud.github.com/assets/300920/465890/b99f3904-b647-11e2-8687-00b16c697c11.png)