Code review comment for ~ahasenack/ubuntu/+source/squid:eoan-squid-4.8-merge

Left a ppc64el build running on https://launchpad.net/~ahasenack/+archive/ubuntu/squid-ppc64el/+packages, where I reverted that d/rules delta for ppc64el builds, will see tomorrow if that worked or not. If the build failed, we keep the delta. If it worked, we drop it.