Closes-Bug: #1560236 - SM Provision - Contrail-API configured with wr…

…ong zookeeper.

Zookeeper points to config nodes, this is wrong, it should point to database nodes.

Tested with two node setup with separate config and database nodes

Change-Id: I89e8667c34c31bdc1ea08b9dda519b5402f98f4e

contrail/environment/modules/contrail/manifests/params.pp

@@ -705,7 +705,7 @@
     }
 
     if ($zookeeper_ip_list == undef) {
-        $zk_ip_list_to_use = $config_ip_list
+        $zk_ip_list_to_use = $database_ip_list
     }
     else {
         $zk_ip_list_to_use = $zookeeper_ip_list