Update for leanpub preview

manuscript/recipes/portainer.md

@@ -28,7 +28,6 @@ mkdir /var/data/portainer
 
 Create a docker swarm config file in docker-compose syntax (v3), something like this:
 
-!!! tip
         I share (_with my [patreon patrons](https://www.patreon.com/funkypenguin)_) a private "_premix_" git repository, which includes necessary docker-compose and env files for all published recipes. This means that patrons can launch any recipe with just a ```git pull``` and a ```docker stack deploy```