[src/bouyer-xen2]: src Closing old heads

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

details:   https://anonhg.NetBSD.org/src/rev/4170cd9e59b1
branches:  bouyer-xen2
changeset: 931872:4170cd9e59b1
user:      srcmastr <srcmastr%NetBSD.org@localhost>
date:      Fri May 01 04:00:23 2020 +0000

description:
Closing old heads