Remove Quarry from #wikimedia-research
Remove Quarry from #wikimedia-research

Per request at T76467#4968420.

Change-Id: If47ec50f40ca918f4d7e85ba1e0ebe5582362319
Reviewed-on: https://gerrit.wikimedia.org/r/491809
Reviewed-by: Framawiki <a9a1b7b932a549191d422f8347d80c85059c4fa0@tools.wmflabs.org>
Reviewed-by: Merlijn van Deen <d328b0180f62207c9f50ed0476fd80f80aaf8e1e@arctus.nl>
Tested-by: jenkins-bot

wikimedia/labs-tools-wikibugs2,wikimedia/labs-tools-wikibugs2