Bump k8s version to v1.8.6-5

Change-Id: I91273dffa6076f65cdceb5930517cb3e0ac363cf
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
index 8c424b8..ff8a2fe 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
@@ -28,7 +28,7 @@
     kubernetes_calico_policy_image: calico/kube-policy-controller:v0.5.4
     kubernetes_opencontrail_cni_image: docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/contrail-integration/contrail-cni:v1.0.0
 
-    kubernetes_hyperkube_image: docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/hyperkube-amd64:v1.8.5-4
+    kubernetes_hyperkube_image: docker-prod-virtual.docker.mirantis.net/mirantis/kubernetes/hyperkube-amd64:v1.8.6-5
     kubernetes_netchecker_agent_image: mirantis/k8s-netchecker-agent:v1.1.0
     kubernetes_netchecker_server_image: mirantis/k8s-netchecker-server:v1.1.0
     kubernetes_netchecker_agent_probeurls: "http://ipinfo.io"