R1:1182bbcae780

Remove FreeNode from "support" options

Summary: Don't think it's fair to send users there anymore, we can use Conpherence better (and searchable).

Test Plan: Remove copy.

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin

Differential Revision: https://secure.phabricator.com/D17525