fix bug 1276929 - Unset config.vm.hostname in the Vagrantfile
fix bug 1276929 - Unset config.vm.hostname in the Vagrantfile

Having this option set (currently) causes Vagrant to destructively
edit the guest's /etc/hosts file, removing the localhost alias for
127.0.0.1.

This option shouldn't be needed, since the kuma role is copying over
/etc/hostname anyway.

SphinxKnight/kuma,safwanrahman/kuma,Elchi3/kuma,mozilla/kuma,a2sheppy/kuma,SphinxKnight/kuma,mozilla/kuma,jwhitlock/kuma,jwhitlock/kuma,jwhitlock/kuma,a2sheppy/kuma,Elchi3/kuma,yfdyh000/kuma,a2sheppy/kuma,SphinxKnight/kuma,ollie314/kuma,SphinxKnight/kuma,mozilla/kuma,mozilla/kuma,jwhitlock/kuma,ollie314/kuma,escattone/kuma,ollie314/kuma,safwanrahman/kuma,ollie314/kuma,safwanrahman/kuma,ollie314/kuma,yfdyh000/kuma,escattone/kuma,escattone/kuma,Elchi3/kuma,mozilla/kuma,yfdyh000/kuma,jwhitlock/kuma,SphinxKnight/kuma,Elchi3/kuma,yfdyh000/kuma,ollie314/kuma,safwanrahman/kuma,Elchi3/kuma,SphinxKnight/kuma,a2sheppy/kuma,yfdyh000/kuma,a2sheppy/kuma,safwanrahman/kuma,yfdyh000/kuma,safwanrahman/kuma