Fix missing classes and remove unnecessary

Change-Id: I0dc51d53de050b2a053d2b8da044d06a0cd63a67
diff --git a/classes/cluster/sl_os_ovs/stacklight/client.yml b/classes/cluster/sl_os_ovs/stacklight/client.yml
index 3ca0f10..9d5bb82 100644
--- a/classes/cluster/sl_os_ovs/stacklight/client.yml
+++ b/classes/cluster/sl_os_ovs/stacklight/client.yml
@@ -17,3 +17,4 @@
     grafana_password: ${_param:grafana_admin_password}
     grafana_prometheus_address: ${_param:stacklight_monitor_address}
     grafana_prometheus_port: 15010
+    grafana_influxdb_host: ${_param:stacklight_monitor_node01_address}