Enable letsencrypt

Why wasn't that on already?

src/freedombone-utils-web

 # License
 # =======
 #
-# Copyright (C) 2014-2016 Bob Mottram <bob@freedombone.net>
+# Copyright (C) 2014-2017 Bob Mottram <bob@freedombone.net>
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU Affero General Public License as published by
 DEFAULT_DOMAIN_ONION_PORT=8099
 
 # Whether Let's Encrypt is enabled for all sites
-LETSENCRYPT_ENABLED="no"
+LETSENCRYPT_ENABLED="yes"
 LETSENCRYPT_SERVER='https://acme-v01.api.letsencrypt.org/directory'
 
 # list of encryption protocols