Fixed enable/disable per-test voltha logging in per-patch sanity verification jobs

Change-Id: I61e186627245af0fbb06e0bf0ca46704d7480780
diff --git a/jjb/voltha-e2e.yaml b/jjb/voltha-e2e.yaml
index d78b984..cb4f563 100755
--- a/jjb/voltha-e2e.yaml
+++ b/jjb/voltha-e2e.yaml
@@ -1342,6 +1342,7 @@
       #     workflow: att
       #     flags: ""
       #     teardown: true
+      #     logging: true
       - text:
           name: testTargets
           default: '{testTargets}'