[HALL-MONITORED] Update threads are now hall-monitored

[Tom "spot" Callaway]

Okay. This has gone on long enough. The signal is gone from the
following threads:

* FESCo wants to ban direct stable pushes in Bodhi (urgent call forfeedback)
* Worthless updates
* Refining the update queues/process

Accordingly, I'm marking those threads as Hall-Monitored. Please stop
posting in them. If you have a concrete suggestion on how to improve
Fedora updates, please write it in a wiki page, open a FESCo trac
ticket, and they will consider it.

~spot, Hall Monitor