cloud-infra: Switch cloud based verify jobs to voting

Due to heat stack creation issues, the jobs were set to non-voting.
A workaround has been applied and things seem to be working pretty
good so verify jobs running on OpenStack Cloud are set to voting
again.

Change-Id: Ic4ea8a616273869ae5c53f2b3d971a691ee53f26
diff --git a/jjb/cloud-infra/cloud-infra-engine-verify-deploy.yaml b/jjb/cloud-infra/cloud-infra-engine-verify-deploy.yaml
index 7a5dec9..f41778b 100644
--- a/jjb/cloud-infra/cloud-infra-engine-verify-deploy.yaml
+++ b/jjb/cloud-infra/cloud-infra-engine-verify-deploy.yaml
@@ -71,10 +71,10 @@
       - cloud:
           provisioner-type: 'heat'
           slave-type: 'jumphost'
-          successful: true
-          failed: true
-          unstable: true
-          notbuilt: true
+          successful: false
+          failed: false
+          unstable: false
+          notbuilt: false
 
     phase:
       - deploy: