[anti-censorship-alerts] [FIRING:1] gettor silence

[meskio]

It seems to be working fine. I think 6 hours is too few, I'll increase it to 12 
and see if it becomes less noisy.

Let's increase it to 12 hours:
https://gitlab.torproject.org/tpo/tpa/prometheus-alerts/-/merge_requests/50

Quoting alertmanager at hetzner-nbg1-02.torproject.org (2024-09-16 07:14:45)
> 
> 
> Total firing alerts: 1
> Total resolved alerts: 0
> 
> 
> ## Firing Alerts
> 
> ----- 
> Time: 2024-09-16 05:14:14.934 +0000 UTC
> Summary:  There might be a problem with the email delivery 
> Description:  No email has arrived to gettor for the last 6 hours 
> 
> -----
> 
> 
> 
> ##Resolved Alerts
> 
> 
> 

-- 
meskio | https://meskio.net/
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
 My contact info: https://meskio.net/crypto.txt
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Nos vamos a Croatan.