Add more spacing around report a problem

A bit more padding around the report a problem toggle to move it away from the list of contacts.

**Form hidden:**

![screen shot 2014-04-29 at 14 13 27](https://cloud.githubusercontent.com/assets/449004/2829210/1d223e78-cfa0-11e3-9b6f-8c3546330504.png)

**Form shown:**

![screen shot 2014-04-29 at 14 13 35](https://cloud.githubusercontent.com/assets/449004/2829209/1d11dde4-cfa0-11e3-83d7-4066c82f25dc.png)