[JIRA] (OVIRT-1425) Decrease global timeouts from 6h to 2h

Decrease global timeouts from 6h to 2h -------------------------------------- Key: OVIRT-1425 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1425 Project: oVirt - virtualization made easy Issue Type: Improvement Components: oVirt CI Reporter: Barak Korren Assignee: infra The timeout is currently 6h, this was needed back when we had very long upgrade jobs. We should probably decrease it to 2h, or maybe even less. Most stuff we have these days shouldn't be running more then ~40m.