Prefer `systemctl restart crowdsec` to `systemctl reload crowdsec`

Prefer `systemctl restart crowdsec` to `systemctl reload crowdsec`

As of version 1.0.8, reloading doesn't work due to failures to reopen
the database:
  https://github.com/crowdsecurity/crowdsec/issues/656

Until this is fixed, advertise `systemctl restart crowdsec` instead.

Signed-off-by: Cyril Brulebois <cyril@debamax.com>
Gbp-Pq: Name 0006-prefer-systemctl-restart.patch