Debian: explicitly disable systemd
Debian: explicitly disable systemd

Debian tries to use sysvinit alongside systemd.
We are not ready for such mixed configuration yet.
See https://github.com/tarantool/tarantool/issues/1291

ocelot-inc/tarantool,rtsisyk/tarantool,ocelot-inc/tarantool,mejedi/tarantool,rtsisyk/tarantool,rtsisyk/tarantool,rtsisyk/tarantool,mejedi/tarantool,mejedi/tarantool,ocelot-inc/tarantool,mejedi/tarantool,ocelot-inc/tarantool