Update k8s conformance image.

Change-Id: Id63e7603ead37e17da799564e1f8bb57e9cd2ee9
diff --git a/jenkins/client/job/deploy/lab/deploy.yml b/jenkins/client/job/deploy/lab/deploy.yml
index 76a077d..6e716f9 100644
--- a/jenkins/client/job/deploy/lab/deploy.yml
+++ b/jenkins/client/job/deploy/lab/deploy.yml
@@ -165,7 +165,7 @@
                 default: "http://127.0.0.1:8080"
               TEST_K8S_CONFORMANCE_IMAGE:
                 type: string
-                default: "docker-dev-virtual.docker.mirantis.net/mirantis/kubernetes/k8s-conformance:v1.7.5-2_1504192939316"
+                default: "docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/k8s-conformance:v1.8.9-7"
 
               TEST_TEMPEST_IMAGE:
                 type: string