Improving readability of the images tag and SHA used in a build by splitting them

Change-Id: Ifc5a8b668a2c6cbeabef10686f9aeaff99240d62
diff --git a/jjb/pipeline/voltha-physical-functional-tests.groovy b/jjb/pipeline/voltha-physical-functional-tests.groovy
index 6b39bc7..9f007e7 100644
--- a/jjb/pipeline/voltha-physical-functional-tests.groovy
+++ b/jjb/pipeline/voltha-physical-functional-tests.groovy
@@ -131,7 +131,8 @@
     always {
       sh returnStdout: false, script: '''
       set +e
-      kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\t'}{.imageID}{'\\n'}" | sort | uniq -c
+      kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.image}{'\\n'}" | sort | uniq
+      kubectl get pods --all-namespaces -o jsonpath="{range .items[*].status.containerStatuses[*]}{.imageID}{'\\n'}" | sort | uniq
       kubectl get nodes -o wide
       kubectl get pods -n voltha -o wide