Reducing numbers of subscirber to 4032 on single olt to avoid VLAN limitations

Change-Id: I1c9575396b343d673abc4c36e4e7e14463535dc8
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index f6e20ee..696591e 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -121,13 +121,13 @@
           extraHelmFlags: '-f /home/jenkins/voltha-scale/voltha-values.yaml --set uni=1 --set etcd.persistence.enabled=true,etcd.persistence.storageClass=longhorn'
 
       - 'voltha-scale-measurements':
-            name: 'voltha-scale-measurements-master-1-64-64-dt-subscribers'
+            name: 'voltha-scale-measurements-master-1-64-63-dt-subscribers'
             'disable-job': false
             build-node: 'voltha-scale-1'
             time-trigger: "H H/4 * * *"
             olts: 1
             pons: 64
-            onus: 64
+            onus: 63
             withFlows: true
             provisionSubscribers: true
             workflow: dt