The HOWTO indicates it will set `PermitRootLogin` to `no`, but instead sets `without-password`

Created by: grempe

The HOWTO doc implies no but the --secure script sets (likely properly) without-password:

Website says:

https://github.com/ntpsec/stratum-1-microserver-howto/blob/master/index.txt#L1023

Clockmaker does:

https://github.com/ntpsec/stratum-1-microserver-howto/blob/master/clockmaker#L423