Merge branch 'disable-http-for-review-apps' into 'master'

Disable HTTP for the nginx-ingress Review App service

See merge request gitlab-org/gitlab-ce!27884

scripts/review_apps/review-apps.sh

@@ -216,6 +216,7 @@ HELM_CMD=$(cat << EOF
     --set global.ingress.configureCertmanager=false \
     --set global.ingress.tls.secretName=tls-cert \
     --set global.ingress.annotations."external-dns\.alpha\.kubernetes\.io/ttl"="10"
+    --set nginx-ingress.controller.service.enableHttp=false \
     --set nginx-ingress.defaultBackend.resources.requests.memory=7Mi \
     --set nginx-ingress.controller.resources.requests.memory=440M \
     --set nginx-ingress.controller.replicaCount=2 \