This update for perl-Bootloader fixes the following issues:

Update from version 0.928 to version 0.931

- The *grub2* module directory has been moved to */usr/share/grub2*, the *tpm.mod* is now checked there. (bsc#1174320)
- Reduce the number of warning about fstab.
- Do not warn about missing *SECURE_BOOT* sysconfig on systems with a minimalistic */etc/sysconfig/bootloader*.

This update was imported from the SUSE:SLE-15-SP2:Update update project.