MAINTAINERS, etc: Remove hselasky entries

Sadly, Hans-Peter has passed away. Remove his entries out of respect for
his many years of service to the project.

.github/CODEOWNERS

@@ -69,14 +69,11 @@
 /sys/arm64/include	@zxombie
 /sys/arm64/rockchip	@evadot
 /sys/compat/linprocfs/	@dag-erling
-/sys/compat/linuxkpi	@hselasky
 /sys/netpfil/ipfilter	@cschuber
 /sys/crypto/openssl/	@juikim
 /sys/dev/drm2	@bsdimp
 /sys/dev/iscsi/	@trasz
 /sys/dev/pci	@bsdimp @bsdjhb
-/sys/dev/sound/usb	@hselasky
-/sys/dev/usb	@hselasky
 /sys/fs/autofs/	@trasz
 /sys/fs/fuse/	@asomers
 /sys/fs/procfs/		@dag-erling

MAINTAINERS

@@ -97,19 +97,15 @@ share/mk/*.test.mk	imp,bapt,bdrewery,	Pre-commit review requested.
 stand/forth		dteske	Pre-commit review requested.
 stand/lua		kevans	Pre-commit review requested
 stand			imp	Pre-commit review strongly requested.
-sys/compat/linuxkpi	hselasky		If in doubt, ask.
-			zeising, johalun	pre-commit review requested via
-						#x11 phabricator group.
-						(to avoid drm graphics drivers
-						impact)
+sys/compat/linuxkpi		pre-commit review requested via
+				#x11 phabricator group.
+				(to avoid drm graphics drivers impact)
 sys/contrib/dev/ice	erj	Pre-commit phabricator review requested.
 sys/netpfil/ipfilter	cy	Pre-commit review requested.
 sys/dev/e1000	erj	Pre-commit phabricator review requested.
 sys/dev/ixgbe	erj	Pre-commit phabricator review requested.
 sys/dev/ixl	erj	Pre-commit phabricator review requested.
 sys/dev/ice	erj	Pre-commit phabricator review requested.
-sys/dev/sound/usb	hselasky	If in doubt, ask.
-sys/dev/usb	hselasky	If in doubt, ask.
 sys/dev/xen	royger		Pre-commit review recommended.
 sys/netinet/ip_carp.c	glebius	Pre-commit review recommended.
 sys/netpfil/pf	kp,glebius	Pre-commit review recommended.