realign icons

before/after on my machine.
![capture decran 2014-01-17 a 16 14 53](https://f.cloud.github.com/assets/335567/1945708/d333951a-7fd5-11e3-9553-0e7f3f2cd3f0.png)
![capture decran 2014-01-17 a 16 15 03](https://f.cloud.github.com/assets/335567/1945707/d33392e0-7fd5-11e3-9a1f-7bd9ade23f70.png)