jenkins: keep up to 2000 builds for openstack-mkcloud job
jenkins: keep up to 2000 builds for openstack-mkcloud job

vmoravec/automation,gosipyan/automation,vmoravec/automation,vmoravec/automation,gosipyan/automation,aspiers/automation,SUSE-Cloud/automation,gosipyan/automation,gosipyan/automation,aspiers/automation,aspiers/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,aspiers/automation,vmoravec/automation,SUSE-Cloud/automation