[Bug 82579] Re: Categories prefixed with X-RedHat-* is in the Other category.

[Sebastien Bacher]

That bug is not clear, would you expect to have an extra "Settings"
category? The right fix would probably to update the .desktop you listed
to list a correct category, no? Doesn't look like a control-center bug
in fact

-- 
Categories prefixed with X-RedHat-* is in the Other category.
https://launchpad.net/bugs/82579