Developer credits
Git commits in Moodle 3.4.0 by Yair Spielmann
commit 409ad1d60ad84bc506e710183670f5616f81e380 Author: Yair Spielmann <yairspi@gmail.com> Date: Fri, 16 Jun 2017 23:13:37 +0800 Tag: v3.4.0-beta MDL-57734 admin: New setting for when to use the noindex meta tag