OP#436 add nagios contacts

templates/nagios/svcgroups_cfg_rule.erb

@@ -1,6 +1,6 @@
 
 define servicegroup {
-  servicegroup_name   <%= @ng_servicegroup_name %>
-  alias               <%= @ng_servicegroup_alias %>
-  register            <%= @ng_servicegroup_register %>
+  servicegroup_name   <%= @ng_nagios_servicegroup_name %>
+  alias               <%= @ng_nagios_servicegroup_alias %>
+  register            <%= @ng_nagios_servicegroup_register %>
   }