Fix reclass.storage for SL2

Change-Id: I0bcfccd96b6637323acb86efa6eefdd8a056e4d7
diff --git a/reclass/storage/system/stacklightv2_server_cluster.yml b/reclass/storage/system/stacklightv2_server_cluster.yml
index c72ac2c..5f14155 100644
--- a/reclass/storage/system/stacklightv2_server_cluster.yml
+++ b/reclass/storage/system/stacklightv2_server_cluster.yml
@@ -23,7 +23,7 @@
           domain: ${_param:cluster_domain}
           classes:
           - system.docker.swarm.manager
-          - cluster.${_param:cluster_name}.stacklight.server
+          - cluster.${_param:cluster_name}.stacklight.client
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: xenial
@@ -34,7 +34,7 @@
           domain: ${_param:cluster_domain}
           classes:
           - system.docker.swarm.manager
-          - cluster.${_param:cluster_name}.stacklight.server
+          - cluster.${_param:cluster_name}.stacklight.client
           params:
             salt_master_host: ${_param:reclass_config_master}
             linux_system_codename: xenial