message: fix output metrics link to grafana
diff: @@ -112,7 +112,7 @@ class ServiceMetrics extends React.Component<ServiceId, ServiceMetricsState> {
  <li>Request duration: {this.histogram(this.state.requestDurationOut)}</li>
  <li>Response size: {this.histogram(this.state.responseSizeOut)}</li>
  </ul>
  - {this.renderGrafanaLink(false)}
  + {this.renderGrafanaLink(true)}
  </div>
  </div>
  </div>
  