Update ganeti-luxid synopsis
Update ganeti-luxid synopsis

The options --syslog, --no-user-checks, --no-voting,
and --yes-do-it were already described in the description.
Add them to the synopsis as well.

Signed-off-by: Klaus Aehlig <4ce51de36d9068cd7db2eec1151e0f3f95419008@google.com>
Reviewed-by: Petr Pudlak <9d19625f8ee825a2c398462ed335cbcf98f79c32@google.com>

leshchevds/ganeti,leshchevds/ganeti,yiannist/ganeti,andir/ganeti,yiannist/ganeti,bitemyapp/ganeti,grnet/snf-ganeti,grnet/snf-ganeti,mbakke/ganeti,andir/ganeti,leshchevds/ganeti,ganeti/ganeti,mbakke/ganeti,onponomarev/ganeti,onponomarev/ganeti,andir/ganeti,ganeti/ganeti,mbakke/ganeti,ganeti/ganeti,yiannist/ganeti,bitemyapp/ganeti