Recommended update for grub2
This update for grub2 fixes the following issues:
- Fallback to old subvol name scheme to support old snapshot config (boo#953538)
- Add missing quoting for linuxefi (boo#951962)
- Submitted by Marcus Meissner (msmeissn)
Fixed bugs
bnc#953538
After SLES12SP1 -> SLES12 rollback, rollback in grub2 does not work anymore
bnc#951962
Error: you need to load the kernel first