People like to add things to MG that are in their physical racks. I don't see any problem with that at all. It helps them cope with their OCD. Does it disrupt yours?
-- AEROCATONE
My underlying motivation is to alert the admins to it, because I am concerned about the problem of clutter, so I try to spot duplicate entries, mark discontinued modules, etc.
The bottom line for me is, if the admins accept it as compliant, then I can manage by ignoring the entry and leaving the matter be.