Fix error on groovy integration tests
Fix error on groovy integration tests

lucasponce/hawkular-alerts,hawkular/hawkular-alerts,tsegismont/hawkular-alerts,lucasponce/hawkular-alerts,tsegismont/hawkular-alerts,jpkrohling/hawkular-alerts,lucasponce/hawkular-alerts,hawkular/hawkular-alerts,hawkular/hawkular-alerts,jsanda/hawkular-alerts,hawkular/hawkular-alerts,jpkrohling/hawkular-alerts,jsanda/hawkular-alerts,lucasponce/hawkular-alerts