enabling TT job at scale

Change-Id: Ib8bf411a1c54c39364ddac4526c1d616d07e3dc2
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index 0fe1743..2a23463 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -106,7 +106,7 @@
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-2-16-32-tt-subscribers'
-          'disable-job': true
+          'disable-job': false
           build-node: 'voltha-scale-1'
           time-trigger: "H H/4 * * *"
           olts: 2