F13 via preupdate: NeworkManager fail

[Wolfgang S. Rupprecht]

F13 NetworkManager sets the hostname to localhost.localdomain instead of
the correct hostname.

May 25 22:47:05 poblano NetworkManager[1231]: <info> (eth0): device state change: 2 -> 3 (reason 40)
May 25 22:47:05 poblano NetworkManager[1231]: <info> Setting system hostname to 'poblano.wsrcc.com' (from system configuration)
May 25 22:47:05 poblano NetworkManager[1231]: <info> Updating /etc/hosts with new system hostname
May 25 22:47:05 poblano NetworkManager[1231]: <warn> couldn't update /etc/hosts: (2) Failed to rename file '/etc/hosts.HMS9CV' to '/etc/hosts': g_rename() failed: Permission denied
May 25 22:47:05 poblano NetworkManager[1231]: <info> Setting system hostname to 'localhost.localdomain' (error updating /etc/hosts)
...

-wolfgang