commit ca7ede0ebf6958773d9a704dcc17644f18a329b1 Author: Gioele Barabucci <gioele@svario.it> Date: Sat Jul 30 01:28:55 2022 +0200 d/preinst: Remove code for ancient versions `preinst` contains code related to adjustments to be done when upgrading from versions older than 5.4.1. This code has not been run for a long time, considering that old-old-stable (Debian 9, 2017) shipped with version 6.0.2. It can thus be removed.
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