Multi-stacks pipeline fixes

Change-Id: I3d53aa0f7a0ab1b87e989c678d05b980515711ab
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index f271b34..a64e46a 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -74,12 +74,13 @@
           pipeline-script: 'voltha-scale-multi-stack.groovy'
           'disable-job': false
           # trigger on Feb 29th (a.k.a only trigger it manually)
-          time-trigger: "H 0 29 2 *"
+          # time-trigger: "H 0 29 2 *"
+          time-trigger: "H H/4 * * *"
           withMonitoring: false
           volthaStacks: 2
           olts: 2
-          pons: 16
-          onus: 32
+          pons: 8
+          onus: 16
           withFlows: true
           provisionSubscribers: true
           withEapol: true