message: Query Browser: Fix sidebar link to load without pre-populated query
  Fixes a bug where the Query Browser could load pre-populated with
  whatever query was last viewed in the Query Browser. When clicking the
  sidebar link, the page should load without any queries displayed.
  Fix:
diff: @@ -56,7 +56,7 @@ const MonitoringNavSection_ = ({grafanaURL, canAccess, kibanaURL}) => {
  return showAlerts || showSilences || showGrafana || kibanaURL
  ? <NavSection title="Monitoring">
  {showAlerts && <HrefLink href="/monitoring/alerts" name="Alerting" startsWith={monitoringAlertsStartsWith} />}
  - {showAlerts && <HrefLink href="/monitoring/query-browser" name="Metrics" />}
  + {showAlerts && <HrefLink href="/monitoring/query-browser?query0=" name="Metrics" />}
  {showGrafana && <ExternalLink href={grafanaURL} name="Dashboards" />}
  {kibanaURL && <ExternalLink href={kibanaURL} name="Logging" />}
  </NavSection>
  