Commercial inlinemargin

Prevents the inline merchandising component overlapping the article content.

Before;
![screen shot 2014-09-08 at 14 21 56](https://cloud.githubusercontent.com/assets/1303616/4185801/2d2768ac-375b-11e4-9742-dd2138a71dcb.png)

After;
![screen shot 2014-09-08 at 14 22 09](https://cloud.githubusercontent.com/assets/1303616/4185807/372338d6-375b-11e4-9ed7-bbed884940e9.png)