New coordinator for en_GB

[Bastien Nocera <hadess hadess net>]

Hey,

Bruce Cowan, who does most of the en_GB translation work these days,
has agreed to take over from the absentee en_GB coordinator, that is
me.

Could you i18n coordinators take care of changing this in Damned Lies?
Bruce is a member of this list should this need confirmation.

Cheers