shadownaemon: acknowledged flag has not been syncronized

acknowledged flag was never syncronized yet.

Signed-off-by: Sven Nierlein <Sven.Nierlein@consol.de>
shadownaemon: disable syslog logging

since this daemon is running in a tmp folder anyway we do not want to pollute
our syslog.

Signed-off-by: Sven Nierlein <Sven.Nierlein@consol.de>