Make sure cron failure email from resources.ovirt.org reach the infra list
There are quite a few things that run there with cron and we need to know when they fail.
Failures by the publisher cron jobs are now detected by the publisher Jenkins jobs
can we close this?
actually I made the nightly publisher jobs check if cron ran and fail (with unstable) otherwise when I made it sync from tested. So this is probably not highly needed any more.