drop explicit dependency on mosquitto
since https://github.com/theforeman/puppet-foreman_proxy/commit/58fa4c7742e719218971a9cb42aa84787f02e59f it's an explicit dependency of theforeman/foreman_proxy, so we don't need to call it out here anymore
drop explicit dependency on mosquitto
since https://github.com/theforeman/puppet-foreman_proxy/commit/58fa4c7742e719218971a9cb42aa84787f02e59f it's an explicit dependency of theforeman/foreman_proxy, so we don't need to call it out here anymore