Currently, tahoe-plinth.conf and mldonkey-freedombox.conf are left over
in FreedomBox systems that were installed on plain Debian. This commit
makes sure these files are removed.
Test:
1. I installed FreedomBox on Debian and checked if the obselete files are indeed present.
2. I built my own package with the modifications and updated FreedomBox with the
local deb file.
Signed-off-by: nbenedek <contact@nbenedek.me>
Reviewed-by: Sunil Mohan Adapa <sunil@medhas.org>