Add fluentd as extra formula to test-mk-cookiecutter-templates

Change-Id: Ib284eadee143a74ba468710fca1805db8de7485f
Prod-related: PROD-19024
diff --git a/jenkins/client/job/salt-models/tests.yml b/jenkins/client/job/salt-models/tests.yml
index bebc115..80135b5 100644
--- a/jenkins/client/job/salt-models/tests.yml
+++ b/jenkins/client/job/salt-models/tests.yml
@@ -294,7 +294,7 @@
                 default: "1"
               EXTRA_FORMULAS:
                 type: string
-                default: "aptly artifactory backupninja collectd devops-portal docker elasticsearch freeipa gerrit glusterfs grafana haproxy heka horizon influxdb jenkins keepalived kibana libvirt maas memcached mysql nginx ntp openldap openssh postfix prometheus rsync rsyslog rundeck sensu sphinx telegraf xtrabackup watchdog"
+                default: "aptly artifactory backupninja collectd devops-portal docker elasticsearch fluentd freeipa gerrit glusterfs grafana haproxy heka horizon influxdb jenkins keepalived kibana libvirt maas memcached mysql nginx ntp openldap openssh postfix prometheus rsync rsyslog rundeck sensu sphinx telegraf xtrabackup watchdog"
       job:
         test-salt-model-node:
           name: test-salt-model-node