More Limine Installer fixes

Reported here:

https://forum.puppylinux.com/viewtopic.php?t=13986

Fixes posted by SteveS and Caramel. Github commit:

https://github.com/bkauler/woofq/commit/6b0025d1dd129ec9323946f3eb47a3e3e989b526   

Tags: easy