remove ETCD_CLIENT_TLS_ENABLED from etcd env

Author: Noor Malik

cluster/etcd/stack.yaml

@@ -62,7 +62,6 @@ Resources:
                   ETCD_CERT_FILE=/etc/etcd/ssl/client.cert
                   ETCD_KEY_FILE=/etc/etcd/ssl/client.key
                   ETCD_TRUSTED_CA_FILE=/etc/etcd/ssl/ca.cert
-                  ETCD_CLIENT_TLS_ENABLED='true'
                   ETCD_LOG_LEVEL=info
                   HOSTED_ZONE="{{.Values.hosted_zone}}"
                   S3_CERTS_BUCKET="{{ .S3GeneratedFilesPath }}"