pkg-install: in multi-repo envs packages to be removed are not shown with their current "[repository]"

[fichtner]

As title suggests. The info is somewhat irrelevant to operation, but since install and upgrade and downgrade do the same thing with appending "[repository]" it is nice to know where the to be removed package came from in the first place.

[bapt]

Well I see where it can be confusing, but the goal of the "[repository]" is to be explicit where the packages will be pulled from. during pkg delete their are never pulled from, or if we consider their are, they are pulled from "local", I'll keep this ticket open for now for more thinking ;)