save space by removing http:// or https:// from link text

Before:

![screen shot 2014-08-22 at 1 48 34 pm](https://cloud.githubusercontent.com/assets/2289/4019595/183f69d6-2a7b-11e4-80b1-b77439e5219c.png)

After:

![screen shot 2014-08-22 at 9 05 14 pm](https://cloud.githubusercontent.com/assets/2289/4019597/1d8ac304-2a7b-11e4-89aa-85c313be5fc9.png)