Fix <li> style error

https://trello.com/c/QnaR3CYv/412-fix-style-error-in-ul://trello.com/c/QnaR3CYv/412-fix-style-error-in-uls

Before:
![image](https://cloud.githubusercontent.com/assets/913757/5017782/943ce3b8-6a65-11e4-8415-750fb33e04f4.png)

Fixed:
![image](https://cloud.githubusercontent.com/assets/913757/5017784/99f92e38-6a65-11e4-88de-613b8e355a8f.png)