Merge branch 'auto-devops-kubernestes-bump1-11-10' into 'master'

Bumps Kubernetes in Auto DevOps to 1.11.10

See merge request gitlab-org/gitlab-ce!28525

changelogs/unreleased/auto-devops-kubernestes-bump1-11-10.yml

+---
+title: Bumps Kubernetes in Auto DevOps to 1.11.10
+merge_request: 28525
+author:
+type: other

lib/gitlab/ci/templates/Auto-DevOps.gitlab-ci.yml

@@ -50,7 +50,7 @@ variables:
   POSTGRES_DB: $CI_ENVIRONMENT_SLUG
   POSTGRES_VERSION: 9.6.2
 
-  KUBERNETES_VERSION: 1.11.9
+  KUBERNETES_VERSION: 1.11.10
   HELM_VERSION: 2.13.1
 
   DOCKER_DRIVER: overlay2