Tidy up like it's 2019

manuscript/recipes/wetty.md

@@ -103,7 +103,7 @@ Browse to your new browser-cli-terminal at https://**YOUR-FQDN**. Authenticate w
 1. You could set SSHHOST to the IP of the "docker0" interface on your host, which is normally 172.17.0.1. (_Or run ```/sbin/ip route|awk '/default/ { print $3 }'``` in the container_) This would then provide you the ability to remote-manage your swarm with only web access to Wetty.
 2. The inclusion of Wetty was due to the efforts of @gpulido in our [Discord server](http://chat.funkypenguin.co.nz). Thanks Gabriel!
 
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