Running Qubes updater against `whonix-ws-15` or `whonix-gw-15` after install and uninstall (using RPM from #489) fails with the following error: ``` Updating whonix-ws-15 Error on updating whonix-ws-15: Command '['sudo', 'qubesctl', '--skip-dom0', '--targets=whonix-ws-15', '--show-output', 'state.sls', 'update.qubes-vm']' returned non-zero exit status 1 whonix-ws-15: ERROR (exception [('/srv/salt/_tops/base/sd-workstation.top', '/tmp/tmppv2g52/srv/salt/_tops/base/sd-workstation.top', "[Errno 2] No such file or directory: '/srv/salt/_tops/base/sd-workstation.top'")]) ```