Merge pull request #1971 from stackhpc/grafana-conntrack

Fix typo in panel title of Node Exporter dashboard

Author: priteau

etc/kayobe/kolla/config/grafana/dashboards/openstack/node_exporter_full.json

@@ -19548,7 +19548,7 @@
           "step": 4
         }
       ],
-      "title": "NF Contrack",
+      "title": "NF Conntrack",
       "type": "timeseries"
     },
     {