edx/configuration — pull request #463 by wedaly (2013-11-17 15:58:15+00:00)
Title: Disable mongo journaling on devstack and Jenkins

The Mongo journal files are taking up a lot of disk space on Jenkins workers and in devstack. This PR provides an option to disable journaling in these environments.

According to the [docs](http://docs.mongodb.org/manual/reference/configuration-options/#journal), you need two options to disable journaling on 64-bit systems:

journal=false
nojournal=true

I also noticed that the `browsers` task was included in the Jenkins worker, leftover from devstack changes, so I removed it.