Consistency tweaks in preparation for adding extension to Translatewiki.net

* Remove unneccessary guard
* Remove period from end of description message

Change-Id: I85833dcdf364af89e50fac1c7f883a6b9d76b76e
Add .gitreview

Change-Id: I48d0ded9437fd74c7962959a0c20722736ae8f05