As we observed that the default use of tripleo queue make changes
made to this repository to wait in line with other (hours), we move
it to system-config queue in order to fast-track them.
This is needed because almost all changes expected to be made inside
this repository are changes to the list of queries we use to identify
CI job failures, and they need to merge as soon as posible.
Change-Id: Ic53815dc6f9584bed5ba903b5825be48d3d62763