[VOL-5177] - verify_voltha-openolt-adapter_sanity-test failure

More debugging added for voltha-adapter-sanity-test.

vars/volthaStackDeploy.groovy
-----------------------------
  o Interesting 'set +x#' is an error.
  o Insert whitespace to separate +x from comment leader.

Change-Id: Ic16d50ed5a1cac57c82d7e604f057440a3bcc479
diff --git a/jjb/voltha-e2e/voltha-2.8.yaml b/jjb/voltha-e2e/voltha-2.8.yaml
index 912e530..994a79d 100644
--- a/jjb/voltha-e2e/voltha-2.8.yaml
+++ b/jjb/voltha-e2e/voltha-2.8.yaml
@@ -30,7 +30,7 @@
           code-branch: 'voltha-2.8'
           extraHelmFlags: '--set kafka.externalAccess.enabled=true,kafka.externalAccess.service.type=NodePort,kafka.externalAccess.service.nodePorts[0]=30201,kafka.externalAccess.service.domain=127.0.0.1'
           time-trigger: "H H/23 * * *"
-          logLevel: 'INFO'
+          logLevel: 'DEBUG'
           testTargets: |
             - target: voltha-pm-data-single-kind-att
               workflow: att
diff --git a/vars/volthaStackDeploy.groovy b/vars/volthaStackDeploy.groovy
index e8390bb..8ee16a2 100644
--- a/vars/volthaStackDeploy.groovy
+++ b/vars/volthaStackDeploy.groovy
@@ -176,7 +176,7 @@
 EOM
 
 # set -euo pipefail
-set +x#        # Noisy when commented (default: uncommented)
+set +x #        # Noisy when commented (default: uncommented)
 
 declare -i count=0
 vsd_log='volthaStackDeploy.tmp'