fix lineheight of server2server share

Also as suggested by @DeepDiver1975, we should leave "example.com" strings untranslated as they are reserved for this purpose.

Tested with Chrome/Firefox

Before:

![image](https://cloud.githubusercontent.com/assets/231068/3460499/db42db70-0217-11e4-9b92-50267f1bdf4e.png)


After:

![image](https://cloud.githubusercontent.com/assets/231068/3460492/d06d42ee-0217-11e4-8fa9-15510922d840.png)