The bug reporting system guided you to file this bug against the grub package because you have grub1 installed on your system. This is not installed by default, has long been deprecated, and you have installed it without configuring it which is an error. To restore your packaging system to working order, do:
The bug reporting system guided you to file this bug against the grub package because you have grub1 installed on your system. This is not installed by default, has long been deprecated, and you have installed it without configuring it which is an error. To restore your packaging system to working order, do:
sudo apt purge grub