hosts: Move serial0.p.b offline

It seems this machine has died and probably needs to be rebuilt.

hosts

@@ -107,7 +107,6 @@ cloud0.pyrocufflink.blue
 [ntpd]
 
 [nut]
-serial0.pyrocufflink.blue
 
 [postgresql]
 cloud0.pyrocufflink.blue
@@ -136,7 +135,6 @@ k8s-ctrl0.pyrocufflink.blue
 logs0.pyrocufflink.blue
 matrix0.pyrocufflink.blue
 pxe0.pyrocufflink.blue
-serial0.pyrocufflink.blue
 smtp1.pyrocufflink.blue
 unifi1.pyrocufflink.blue
 web0.pyrocufflink.blue
@@ -149,7 +147,6 @@ web0.pyrocufflink.blue
 samba-dc
 
 [rw-root]
-serial0.pyrocufflink.blue
 
 [samba-dc]
 dc-4k6s8e.pyrocufflink.blue

hosts.offline

@@ -35,15 +35,20 @@ koji0.pyrocufflink.blue
 vmhost0.pyrocufflink.blue
 vmhost1.pyrocufflink.blue
 
+[nut]
+serial0.pyrocufflink.blue
+
 [pyrocufflink]
 koji0.pyrocufflink.blue
 nvr1.pyrocufflink.blue
+serial0.pyrocufflink.blue
 taiga0.pyrocufflink.blue
 vmhost0.pyrocufflink.blue
 vmhost1.pyrocufflink.blue
 
 [rw-root]
 nvr1.pyrocufflink.blue
+serial0.pyrocufflink.blue
 
 [taiga]
 taiga0.pyrocufflink.blue