Remove nodes spec., deprecated in new way

Change-Id: I2677b0a5c5b564648ec3a1e8a0cd9bb9ad289080
diff --git a/classes/cluster/aaa-ha-freeipa/infra/init.yml b/classes/cluster/aaa-ha-freeipa/infra/init.yml
index fbe95d7..845ae33 100644
--- a/classes/cluster/aaa-ha-freeipa/infra/init.yml
+++ b/classes/cluster/aaa-ha-freeipa/infra/init.yml
@@ -15,8 +15,8 @@
     infra_config_address: 172.16.10.100
     infra_config_deploy_address: 192.168.10.90
 
-    cluster_domain: virtual-aaa-freeipa.local
-    cluster_name: virtual-aaa-freeipa
+    cluster_domain: aaa-ha-freeipa.local
+    cluster_name: aaa-ha-freeipa
     apt_mk_version: nightly
     primary_interface: ens3
   linux: