Please fix the clock skew of unstable10x

[Jan Holzhüter]

10.0.0.19 is offline. Please use ntp1.baltic-online.de. whatever that resolves to. 

> Am 25.12.2019 um 15:40 schrieb Dagobert Michelsen via buildfarm <buildfarm at lists.opencsw.org>:
> 
> Hi Yusuke,
> 
>> Am 25.12.2019 um 14:57 schrieb Yusuke Endoh <mame at ruby-lang.org>:
>> Looks like the clock of unstable10x has been behind one hour since 21st.
>> This skew makes our AWS S3 upload script fail due to "Aws::S3::Errors::RequestTimeTooSkewed" error.
>> 
>> Could you confirm the clock please?
> 
> I can confirm that it is wrong :-/
> 
> unstable10x is connected to ncsw (192.168.1.1) which is connected to 10.0.0.19
> @Jan, Rolf: have you been working on our NTP server or is this an artifact of the VMWare farm migration?
> 
> 
> Best regards
> 
>  — Dago
> 
> 
> -- 
> "You don't become great by trying to be great, you become great by wanting to do something,
> and then doing it so hard that you become great in the process." - xkcd #896
>