Fix broken boot-loader with Super Grub2 Disk

[ben79 (Ben Bullard)]

Hello,

• OpenMandriva Lx version:

  ALL

• Desktop environment (KDE, LXQT…):

  ALL

• Description of the issue (screenshots if relevant):

• Relevant informations (hardware involved, software version, logs or output…):

  Explained here:

  https://forum.openmandriva.org/t/how-to-fix-broken-boot-loader/3382/5