[Jaunty] SRU: Fix administratively turn off ipv6

[Tim Gardner]

Stefan Bader wrote:
> SRU Justification:
> 
> Impact: The method to disable IPV6 in Jaunty does not work, which does 
> not allow systgem administrators to disable it on specific systems.
> 
> Fix: Patch from upstream which fixes the disable_ipv6 method.
> 
> Testcase: Try to disable ipv6 for a system with
> echo 1 >/proc/sys/net/ipv6/conf/all/disable_ipv6
> 

ACK

-- 
Tim Gardner tim.gardner at canonical.com