refactoring of mcp repositories

Change-Id: I6cb3bd7fc2a983d83b0e11d4262fad24a1037cc2
diff --git a/classes/cluster/virtual-mcp10-ovs/openstack/gateway.yml b/classes/cluster/virtual-mcp10-ovs/openstack/gateway.yml
index 79aa1df..b885e41 100644
--- a/classes/cluster/virtual-mcp10-ovs/openstack/gateway.yml
+++ b/classes/cluster/virtual-mcp10-ovs/openstack/gateway.yml
@@ -1,6 +1,7 @@
 classes:
-- system.linux.system.repo.mcp10
-- system.linux.system.repo.tcp_extra
+- system.linux.system.repo.mcp.openstack
+- system.linux.system.repo.mcp.extra
+- system.linux.system.repo.saltstack.xenial
 - system.neutron.gateway.cluster
 - cluster.virtual-mcp10-ovs
 parameters: