[dns-wg] co-chair nomination and appointment reminder

Colleagues, here's a reminder that there is still time to nominate candidates. Please post statements of support on the list for those who have been nominated. This will help the disintersted co-chairs make a consensus judgement about who should be appointed. If there's no clear consensus, it will be necessary to make a choice at random from the consensus-tied candidates. I hope it doesn't become necessary to use that option. So please speak up!