Remove obsolete un/deploy scripts for the TLS SNI example.

examples/tls/sni/deploy.sh

-#! /bin/bash -ex
-
-kubectl create -f cafe-tls-secret.yaml
-
-kubectl create -f bar-tls-secret.yaml
-
-kubectl create -f beverage.yaml
-
-kubectl create -f beverage-ingress.yaml

examples/tls/sni/deploy_helm.sh

-#! /bin/bash -ex
-
-MYDIR=$(dirname ${BASH_SOURCE[0]})
-
-helm install viking-ingress ${MYDIR}//../../../charts/viking-test-app \
-     --values values.yaml

examples/tls/sni/undeploy.sh

-#! /bin/bash -ex
-
-MYDIR=$(dirname ${BASH_SOURCE[0]})
-source ${MYDIR}/../../../test/utils.sh
-
-kubectl delete -f beverage-ingress.yaml
-
-kubectl delete -f beverage.yaml
-
-kubectl delete -f bar-tls-secret.yaml
-
-kubectl delete -f cafe-tls-secret.yaml
-
-echo "Waiting until varnish-ingress Pods are not ready"
-wait_until_not_configured app=varnish-ingress

examples/tls/sni/undeploy_helm.sh

-#! /bin/bash -ex
-
-MYDIR=$(dirname ${BASH_SOURCE[0]})
-source ${MYDIR}/../../../test/utils.sh
-
-helm uninstall viking-ingress
-
-echo "Waiting until varnish-ingress Pods are not configured for Ingress"
-wait_until_not_configured app=varnish-ingress