3123236437240575416d5e698815151913bbc6db combined the hook dirs, but that broke the actual installation where it stayed as ./katello/hooks instead of /usr/share/foreman-installer/katello/hooks.
0ed385387d953cb1628a7d2e55014cf815f39d98 fixed one part of this, but left this out.
Related issues
Bug #28530: Move to a single post install hook for Foreman and Katello
Refs #28530 - Correctly set the hook_dirs
3123236437240575416d5e698815151913bbc6db combined the hook dirs, but
that broke the actual installation where it stayed as ./katello/hooks
instead of /usr/share/foreman-installer/katello/hooks.
0ed385387d953cb1628a7d2e55014cf815f39d98 fixed one part of this, but
left this out.