Fix auto-deployment link

The auto-deployment link here was broken:

![screen shot 2014-10-10 at 16 53 57](https://cloud.githubusercontent.com/assets/65057/4594183/4cf6b7aa-508d-11e4-864f-38fee5f92b56.png)

/cc @github/hooks 
Also fixed this link in the GitHub Auto-Deployment service.