[JIRA] (OVIRT-942) [gerrit hooks] add CR (-1) grade beside the gerrit message

[gerrit hooks] add CR (-1) grade beside the gerrit message ---------------------------------------------------------- Key: OVIRT-942 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-942 Project: oVirt - virtualization made easy Issue Type: Improvement Reporter: Shlomo Ben David Assignee: infra Currently, we are grading with CR (-1) if there is not bug url added to the commit message (only for stable branches). The current message that Gerrit prints don't show the CR grade (-1) beside the Gerrit message, It only shows the message.