ip6tables service tries to start even if ipv6 was deselected during installation

[Bill Nottingham]

> Same here.
> 
> Something else - there used to be a method to insert some lines in
> modprobe.conf to disable ipv6 but it doesn't work since a few fedora
> releases. I want it completely removed from my box.

This is fixed in anaconda in the past day or two - now it drops
a file in /etc/modprobe.d to disable loading of the IPv6 module
if IPv6 is deselected.

Bill