"View On Site" Link Has Wonky URL

[bensternthal]

In the admin when editing a page if you click "view on site" in the upper left you get a url that looks like:

http://fxoss-dev1

[daaray]

This is related to the setting found for the active site:

https://mobilepartners-dev.mozillalabs.com/en/admin/sites/site/

We need to either ensure this can happen during deploy automatically, or amend the README to configure this post-deploy.

[jgmize]

Changed the default site domain name to mobilepartners-dev.mozillalabs.com manually, view on site links working on dev now.