Remove Satellite word from directory name about foreman-documentation

[Lennonka]

I believe this was resolved with PR #1230 and we can close it. Ack?

[lzap]

Thank you!

[melcorr]

doc-Installing_Satellite_Server_Disconnected

Agreed, and the only reason this is left is because it is a downstream only guide with no upstream application, or else it was before I left!

[tahliar]

Although all the downstream teams I've worked on have always tried to keep the directory names matching the book titles, I'm not sure if it was actually a rule or just a thing people did.

So I'm more than happy to use a shorter standard upstream, as it's easy for us to map the directory names to each other in the sync script - or even to adopt it downstream when we create new guides, e.g. doc-Deploying_on_AWS, which has the same directory name upstream and downstream even though the title is Deploying {ProjectName} on Amazon Web Services.

(I should note that file names matching titles is a rule, or at least encouraged, in the mod docs guidance: https://redhat-documentation.github.io/modular-docs/#anchor-and-file-names Though it does say "the same as or similar to" so I think we have some wiggle room if we want to remove Satellite/Capsule from file names as well as directories.)

[lzap]

There's more now :-) doc-Administering_Red_Hat_Satellite