Attempt to fix the funny bug in the pipeline job

Change-Id: Iad772defca51c08b5c97464c35ce614d98116c86
diff --git a/jjb/repos/tost-onos.yaml b/jjb/repos/tost-onos.yaml
index bb37927..0f03126 100644
--- a/jjb/repos/tost-onos.yaml
+++ b/jjb/repos/tost-onos.yaml
@@ -34,6 +34,6 @@
           docker-registry: 'registry.aetherproject.org'
           maintainers: 'charles@opennetworking.org, pier@opennetworking.org'
           build-timeout: 30
-          extraEnvironmentVars: |
-            ONOS_BRANCH=onos-2.2
+          extraEnvironmentVars:
+            ONOS_BRANCH=onos-2.2 ONOS_REVIEW=12345
           dependency-jobs: 'version-tag'