Google-Chrome-Repository lässt sich wegen fehlerhaften Schlüssels nicht aktualisieren

linux64:/home/stephan/rpmbuild/SPECS # rpmkeys --list
c50a5d22-591463bb: Thomas Beverley <tom@wavebox.io> public key
25db7ae0-645bae34: openSUSE:Backports OBS Project <openSUSE:Backports@build.opensuse.org> public key
1abd1afb-66d76fb0: PackMan Project (signing key) <packman@links2linux.de> public key
24f1ba50-64d6cb81: gpg(editors OBS Project <editors@build.opensuse.org>)
287a0027-682477e3: openSUSE Backports for SUSE Linux 16 <sle-backports-202500514@opensuse.org> public key
03579c1d-6974f8f9: Kernel OBS Project <Kernel@build.opensuse.org> public key
db27fd5a-62589a51: gpg(NVIDIA Linux Driver Team <linux-bugs@nvidia.com>)
fd09be7d-67eb3d2e: Publishing OBS Project <Publishing@build.opensuse.org> public key
3fa1d6ce-67c856ee: gpg(SUSE Package Signing Key <build@suse.de>)
17280ddf-669a9f64: gpg(network OBS Project <network@build.opensuse.org>)
8ede3e07-5c755f3a: openSUSE:Factory:PowerPC OBS Project <openSUSE:Factory:PowerPC@build.opensuse.org> public key
0d210a40-68444f9a: gpg(KDE:Extra OBS Project <KDE:Extra@build.opensuse.org>)
69a77d9a-68512177: network OBS Project <network@build.opensuse.org> public key
72174fc2-66afc568: gpg(Virtualization OBS Project <Virtualization@build.opensuse.org>)
09d9ea69-68595a8c: SUSE 16 Package Signing Key <build-suse16@suse.de> public key
29b700a4-62b07e22: gpg(openSUSE Project Signing Key <opensuse@opensuse.org>)
e6e5a213-697c7c69: systemsmanagement OBS Project <systemsmanagement@build.opensuse.org> public key
f6ab3975-62e9e6fb: openSUSE:Factory:zSystems OBS Project <openSUSE:Factory:zSystems@build.opensuse.org> public key
d38b4796-677d5bed: Google Inc. (Linux Packages Signing Authority) <linux-packages-keymaster@google.com> public key
a416781f-687d0521: gpg(home:Sauerland OBS Project <home:Sauerland@build.opensuse.org>)
39db7c82-5f68629b: gpg(SuSE Package Signing Key <build@suse.de>)

linux64:/home/stephan/rpmbuild/SPECS # rpmkeys --delete d38b4796-677d5bed

linux64:/home/stephan/rpmbuild/SPECS # rpmkeys --list
c50a5d22-591463bb: Thomas Beverley <tom@wavebox.io> public key
25db7ae0-645bae34: openSUSE:Backports OBS Project <openSUSE:Backports@build.opensuse.org> public key
1abd1afb-66d76fb0: PackMan Project (signing key) <packman@links2linux.de> public key
24f1ba50-64d6cb81: gpg(editors OBS Project <editors@build.opensuse.org>)
287a0027-682477e3: openSUSE Backports for SUSE Linux 16 <sle-backports-202500514@opensuse.org> public key
03579c1d-6974f8f9: Kernel OBS Project <Kernel@build.opensuse.org> public key
db27fd5a-62589a51: gpg(NVIDIA Linux Driver Team <linux-bugs@nvidia.com>)
fd09be7d-67eb3d2e: Publishing OBS Project <Publishing@build.opensuse.org> public key
3fa1d6ce-67c856ee: gpg(SUSE Package Signing Key <build@suse.de>)
17280ddf-669a9f64: gpg(network OBS Project <network@build.opensuse.org>)
8ede3e07-5c755f3a: openSUSE:Factory:PowerPC OBS Project <openSUSE:Factory:PowerPC@build.opensuse.org> public key
0d210a40-68444f9a: gpg(KDE:Extra OBS Project <KDE:Extra@build.opensuse.org>)
69a77d9a-68512177: network OBS Project <network@build.opensuse.org> public key
72174fc2-66afc568: gpg(Virtualization OBS Project <Virtualization@build.opensuse.org>)
09d9ea69-68595a8c: SUSE 16 Package Signing Key <build-suse16@suse.de> public key
29b700a4-62b07e22: gpg(openSUSE Project Signing Key <opensuse@opensuse.org>)
e6e5a213-697c7c69: systemsmanagement OBS Project <systemsmanagement@build.opensuse.org> public key
f6ab3975-62e9e6fb: openSUSE:Factory:zSystems OBS Project <openSUSE:Factory:zSystems@build.opensuse.org> public key
a416781f-687d0521: gpg(home:Sauerland OBS Project <home:Sauerland@build.opensuse.org>)
39db7c82-5f68629b: gpg(SuSE Package Signing Key <build@suse.de>)
linux64:/home/stephan/rpmbuild/SPECS #