almalinux: tweak <volume-id> of live images
It looks like the volume ID of live images changed since 8.7 and 9.1 to have "major.minor" rather than "major-minor"; hence, tweak the of those images to account for both versions.
It looks like the volume ID of live images changed since 8.7 and 9.1 to have "major.minor" rather than "major-minor"; hence, tweak the of those images to account for both versions.