[HWKMETRICS-521] Update Hawkular Alerting to 1.3.1.Final; the latest version released that contains two fixes.
[HWKMETRICS-521] Update Hawkular Alerting to 1.3.1.Final; the latest version released that contains two fixes.

mwringe/hawkular-metrics,jotak/hawkular-metrics,burmanm/hawkular-metrics,burmanm/hawkular-metrics,tsegismont/hawkular-metrics,hawkular/hawkular-metrics,jotak/hawkular-metrics,mwringe/hawkular-metrics,mwringe/hawkular-metrics,burmanm/hawkular-metrics,tsegismont/hawkular-metrics,jotak/hawkular-metrics,mwringe/hawkular-metrics,burmanm/hawkular-metrics,jotak/hawkular-metrics,tsegismont/hawkular-metrics,hawkular/hawkular-metrics,hawkular/hawkular-metrics,hawkular/hawkular-metrics,tsegismont/hawkular-metrics