"First Steps" chapter attempts to document OBS architecture

[smithfarm]

https://openbuildservice.org/help/manuals/obs-user-guide/art-obs-bg#sec-obsbg-buildhost oddly says:

"Other OBS-related services (like the notification server, mirror interface, etc.) perform very specific tasks and therefore beyond the scope of this guide.

"The schematic in Figure 1.1, “Conceptual Overview of Open Build Service” shows the components in context."

and presents the reader with a complicated diagram of OBS architecture.

IMO this can be dropped. OBS architecture is already described in the Admin Guide. Certainly OBS architecture is out-of-scope for "First Steps".

Of course, the architecture diagram itself should be compared with the architecture diagrams in the Admin Guide ... maybe it can somehow be salvaged.