Removes ie margin tweaks.

I tested in IE7 and * and it works without them.

ie8

![screen shot 2014-12-05 at 1 25 44 pm](https://cloud.githubusercontent.com/assets/1093373/5320711/61b081be-7c82-11e4-944a-a7945ededf13.png)

ie7

![screen shot 2014-12-05 at 1 23 37 pm](https://cloud.githubusercontent.com/assets/1093373/5320710/6032bf3c-7c82-11e4-9033-3b49694040e4.png)