zookeeper and cassandra backup fixes

Change-Id: I28c969e12aa7244ec8838c6133a53dd561fddb41
diff --git a/cassandra/backup/client/single.yml b/cassandra/backup/client/single.yml
index 6c91a90..90fdc5d 100644
--- a/cassandra/backup/client/single.yml
+++ b/cassandra/backup/client/single.yml
@@ -1,6 +1,8 @@
 classes:
 - system.openssh.client.root
 parameters:
+  _param:
+    cassandra_remote_backup_server: cfg01
   cassandra:
     backup:
       client:
@@ -8,6 +10,4 @@
         full_backups_to_keep: 3
         hours_before_full: 24
         target:
-          host: cfg01
-        restore_latest: 1
-        restore_from: local
+          host: ${_param:cassandra_remote_backup_server}
diff --git a/zookeeper/backup/client/single.yml b/zookeeper/backup/client/single.yml
index 3b0d04b..0085b79 100644
--- a/zookeeper/backup/client/single.yml
+++ b/zookeeper/backup/client/single.yml
@@ -1,6 +1,8 @@
 classes:
 - system.openssh.client.root
 parameters:
+  _param:
+    zookeeper_remote_backup_server: cfg01
   zookeeper:
     backup:
       client:
@@ -8,6 +10,4 @@
         full_backups_to_keep: 3
         hours_before_full: 24
         target:
-          host: cfg01
-        restore_latest: 1
-        restore_from: local
+          host: ${_param:zookeeper_remote_backup_server}