Quicksand - remove code not ready for production re: dark console

Summary: goofed and slipped this into D12499 as I was working on T7700 too.

Test Plan: noted console.log output not there

Reviewers: epriestley

Reviewed By: epriestley

Subscribers: Korvin, epriestley

Differential Revision: https://secure.phabricator.com/D12513