correct image ratios

This puts the right image size into the commercial content API component.

Before;
![screen shot 2014-08-21 at 10 45 03](https://cloud.githubusercontent.com/assets/1303616/3994289/13d41a04-2918-11e4-9cf6-63e365534c23.png)

After
![screen shot 2014-08-21 at 10 45 27](https://cloud.githubusercontent.com/assets/1303616/3994292/1c881c72-2918-11e4-885d-30d345760f00.png)