fix: [host] ``/etc/resolv.conf`` does not support comments

And search configuration is not required.

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

precise/host/hooks/install.d/80-dns-waterfall.sh

@@ -59,8 +59,6 @@ service lxc-net restart  ## had to 'brctl delbr lxcbr0' myself
 cp /etc/resolv.conf{,.orig}
 cat <<EOF > /etc/resolv.conf
 nameserver 127.0.0.1
-#domain .  ## didn't work on 12.04
-search localdomain  ## imperfect, we don't want to search www.localdomain
 EOF
 
 ##