[JIRA] (OVIRT-974) Document ovirt.org hosting info and troubleshooting

Document ovirt.org hosting info and troubleshooting --------------------------------------------------- Key: OVIRT-974 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-974 Project: oVirt - virtualization made easy Issue Type: Task Reporter: eedri Assignee: Marc Dequènes (Duck) Currently ovirt.org is hosted on OpenShift gear and managed by OSAS. We need to document the procedure on how to fix issues on it when they arrise and list contact persons who can help. [~ederevea] maybe documenting it on infra-docs is a good idea.