[src/netbsd-7]: src Closing old heads

[srcmastr <srcmastr%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d760dd4dbbf8
branches:  netbsd-7
changeset: 931989:d760dd4dbbf8
user:      srcmastr <srcmastr%NetBSD.org@localhost>
date:      Fri May 01 04:04:45 2020 +0000

description:
Closing old heads