Add missing line continuation characters

Add the line continuation characters missing from the recent ingress
lines which resulted in this error:

  + --set etcd.ingress.enableVirtualHosts=true
  /w/workspace/periodic-software-upgrade-test-bbsim@tmp/durable-9565aa33/script.sh: line 3: --set: command not found

Also include an extra change in jjb to trigger jenkins job in vars/.

Fixes: 7b065235 ("deploy: set helm flags to deploy etcd and voltha ingress")
Signed-off-by: Roger Luethi <roger@opennetworking.org>
Change-Id: I9efd323b8771b22a267f4e0037dad90a30c1bbfd
diff --git a/vars/volthaInfraDeploy.groovy b/vars/volthaInfraDeploy.groovy
index 8397bf2..0a979e5 100644
--- a/vars/volthaInfraDeploy.groovy
+++ b/vars/volthaInfraDeploy.groovy
@@ -147,8 +147,8 @@
           --set kafka.replicaCount=${cfg.kafkaReplica},kafka.zookeeper.replicaCount=${cfg.kafkaReplica} \
           --set etcd.statefulset.replicaCount=${cfg.etcdReplica} \
           --set etcd.replicaCount=${cfg.etcdReplica} \
-          --set etcd.ingress.enabled=true
-          --set etcd.ingress.enableVirtualHosts=true
+          --set etcd.ingress.enabled=true \
+          --set etcd.ingress.enableVirtualHosts=true \
           -f $WORKSPACE/voltha-helm-charts/examples/${serviceConfigFile}-values.yaml ${cfg.extraHelmFlags}
 """)