Remove the upd-iso.sh script
Remove the upd-iso.sh script

This functionality has been replaced by the wrapacker script.

appleby/Lisp-In-Small-Pieces-VM,tomaspapan/packer-arch,elasticdog/packer-arch,aidanharris/packer-arch,slash170/packer-arch,dragon788/packer-arch,cosmo0920/packer-arch,agt-the-walker/packer-arch,tomswartz07/packer-arch