No, it wasn't supposed to be there (running without an explicit cms.conf happens so rarely that we never spotted that, thanks). I'll revert your changes and remove the comma, see if that fixes everything, and push.

About Github's workflow, for more substantial changes we usually ask the requester to add a commit to the pull request with the amends, and when we push to master we merge appropriately the commits and the fixes. This because pushing -f makes the comments disappear, and it is not possible to compare the two versions. In this case the change is so small I can do it myself (also, I already changed a bit the formatting in a couple of parts =)