uncommnented hosts in init file for ceph

Change-Id: I72ee5d73575442ce33691bc1273f4a6e90714d9e
diff --git a/classes/cluster/ceph_ha/ceph/init.yml b/classes/cluster/ceph_ha/ceph/init.yml
index 4c4bc13..6bfb3db 100644
--- a/classes/cluster/ceph_ha/ceph/init.yml
+++ b/classes/cluster/ceph_ha/ceph/init.yml
@@ -28,7 +28,7 @@
 
   linux:
     network:
-      # host:
+      host:
       #   cmn:
       #     address: ${_param:ceph_mon_address}
       #     names: