[rpmfusion-nonfree-release/f31] Remove old keys

commit 11d268e352c580de2727f6f00cfc8561abf4092d Author: Leigh Scott <leigh123linux(a)gmail.com&gt; Date: Mon Oct 21 16:47:18 2019 +0100 Remove old keys RPM-GPG-KEY-rpmfusion-nonfree-fedora-28-primary | 29 ------------------------- RPM-GPG-KEY-rpmfusion-nonfree-fedora-29-primary | 29 ------------------------- RPM-GPG-KEY-rpmfusion-nonfree-fedora-30-primary | 29 ------------------------- 3 files changed, 87 deletions(-)