Update Elasticsearch repo

Change-Id: I2a61dc0b49b8ae5940278e36c640ae5052ce01fe
diff --git a/classes/cluster/virtual-mcp11-contrail-nfv/stacklight/server.yml b/classes/cluster/virtual-mcp11-contrail-nfv/stacklight/server.yml
index ff8fd14..dcff03a 100755
--- a/classes/cluster/virtual-mcp11-contrail-nfv/stacklight/server.yml
+++ b/classes/cluster/virtual-mcp11-contrail-nfv/stacklight/server.yml
@@ -1,7 +1,7 @@
 classes:
 - system.linux.system.repo.grafana
 - system.linux.system.repo.influxdb
-- system.linux.system.repo.tcp_elastic
+- system.linux.system.repo.elasticsearch
 - system.collectd.remote_client.cluster
 - system.heka.remote_collector.cluster
 - system.heka.remote_collector.input.amqp