Plugins » Katello

This is mostly solving a downstream problem, but there's a few small benefits to this upstream that hopefully make it acceptable.

Having Katello in the name feels a little redundant. It also looks a bit more seamless when Katello fits into things more transparently. E.g. instead of "Katello Host Advisory" (which sounds like a Katello Host is a thing), it should just be named "Host Errata Advisory".

Lastly, when the Subject says "Katello Sync Summary" or "Katello Promotion Summary",a good portion of the repo name gets cut off in e-mail clients, so making the subject a little shorter shows more of the repo name.