[JIRA] (OST-17) repoman should only sync el7 rpms

repoman should only sync el7 rpms ---------------------------------- Key: OST-17 URL: https://ovirt-jira.atlassian.net/browse/OST-17 Project: oVirt system tests Issue Type: Bug Reporter: eyal edri [Administrator] Assignee: Daniel Belenky Priority: Highest on OST jobs repoman also syncs fc24 rpms without any reason, since we only test el7. we should include only el7 x86_64 for now to save time and avoid errors when network is unstable.