Fix EXTRA_FORMULAS for mcp11-ovs model

Add missing collectd and memcached formulas

Change-Id: I3a53264c0b097a80c9ef8eeaf7e76bf51d7b937c
diff --git a/classes/cluster/virtual-mcp11-dvr/.env b/classes/cluster/virtual-mcp11-dvr/.env
index 1409139..9680cea 100644
--- a/classes/cluster/virtual-mcp11-dvr/.env
+++ b/classes/cluster/virtual-mcp11-dvr/.env
@@ -1 +1 @@
-EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf"
+EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf memcached collectd"
diff --git a/classes/cluster/virtual-mcp11-ovs/.env b/classes/cluster/virtual-mcp11-ovs/.env
index 1409139..047f7b5 100644
--- a/classes/cluster/virtual-mcp11-ovs/.env
+++ b/classes/cluster/virtual-mcp11-ovs/.env
@@ -1 +1 @@
-EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf"
+EXTRA_FORMULAS="ntp sphinx nginx heka grafana rsyslog prometheus telegraf collectd memcached"