Updating to kind 0.11.0 due to kernel update on AWS VMs for CA issue

Change-Id: Ia29dd884989e92349ec701a52065eeb75c379e19
diff --git a/vars/createKubernetesCluster.groovy b/vars/createKubernetesCluster.groovy
index 8a55cc7..24a052f 100644
--- a/vars/createKubernetesCluster.groovy
+++ b/vars/createKubernetesCluster.groovy
@@ -49,7 +49,7 @@
       mkdir -p $WORKSPACE/bin
 
       # download kind (should we add it to the base image?)
-      curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.9.0/kind-linux-amd64
+      curl -Lo ./kind https://kind.sigs.k8s.io/dl/v0.11.0/kind-linux-amd64
       chmod +x ./kind
       mv ./kind $WORKSPACE/bin/kind