[Syslog-ng-maintainers] Bug#1099718: syslog-ng: autopkgtest testinitscript tries to remove protected packages and fails

[Luca Boccassi]

Source: syslog-ng
Version: 4.8.1-2
Severity: serious
Justification: stops other packages from migrating to testing

Dear Maintainer(s),

The rtestinitscript autopkgtest switches init package, but they are now
Protected: yes so this fails. apt needs to be called with --allow-
remove-essential systemd-sysv in order to work, or something along
those lines. Please apply these changes and upload to unstable to stop
other packages from being unable to migrate to testing.

https://ci.debian.net/packages/s/syslog-ng/testing/amd64/58520361/#S19