switch to salt2017

Change-Id: Ic747376174363847ddcfc5071b7b6d0656f77b82
diff --git a/classes/cluster/virtual-mcp-mitaka-ovs-trusty/stacklight/server.yml b/classes/cluster/virtual-mcp-mitaka-ovs-trusty/stacklight/server.yml
index 0b97e62..0617038 100644
--- a/classes/cluster/virtual-mcp-mitaka-ovs-trusty/stacklight/server.yml
+++ b/classes/cluster/virtual-mcp-mitaka-ovs-trusty/stacklight/server.yml
@@ -1,7 +1,7 @@
 classes:
 - system.docker.host
 - system.linux.system.repo.influxdb
-- system.linux.system.repo.mcp.saltstack
+- system.linux.system.repo.mcp.apt_mirantis.saltstack
 - system.linux.system.repo.mcp.apt_mirantis.elastic.5x
 - system.linux.system.repo.mcp.apt_mirantis.kibana.5x
 - system.linux.system.repo.docker