Fixed path bug in Limine Installer

Forum member libertas reported getting grep errors when running limine-installer in a terminal. See discussion here:

https://forum.puppylinux.com/viewtopic.php?t=9933

Found the cause. I don't think that it affected finding of Linux installations. Fix commit:

https://github.com/bkauler/woofq/commit/e074e4b4e13b4a6e61a90cf8bf8ddf6f6b210c7c    

Tags: easy