Adding Gerrit comment listener to trigger on 'recheck'

Change-Id: Ia798be78831576e2e301b79642ae458eab0af1e3
diff --git a/jjb/onos/onos-verify.yaml b/jjb/onos/onos-verify.yaml
index 451a21c..bf30340 100644
--- a/jjb/onos/onos-verify.yaml
+++ b/jjb/onos/onos-verify.yaml
@@ -63,6 +63,8 @@
                exclude-trivial-rebase: false
                exclude-no-code-change: true
            - draft-published-event
+           - comment-added-contains-event:
+               comment-contains-value: '(?i)^.*recheck$'
          projects:
            - project-compare-type: PLAIN
              #project-pattern: '{project}'