ubuntu-core-dev contact address

[Colin Watson]

Thanks to Daniel Holbach and Paul Collins, we now have an ubuntu-reviews
mailing list for use for merge proposals, sponsorship discussions, etc.
(https://lists.ubuntu.com/mailman/listinfo/ubuntu-reviews). Please
subscribe and participate if you're interested in such things.

As such, I've changed the contact address of the ubuntu-core-dev team in
Launchpad to ubuntu-reviews@, as most traffic to the contact address was
merge proposals anyway. I figure that if we do get the odd other piece
of mail that way, we can always redirect it to somewhere more
appropriate.

-- 
Colin Watson                                       [cjwatson at ubuntu.com]