Git commits in Moodle 3.5.0 by Mathew May

commit aa6b85d2b7a62b8f4d119ddff2e91349178178b7
Author: Mathew May <mathewm@hotmail.co.nz>
Date:   Tue, 03 Oct 2017 06:05:25 +0800
Tag:    v3.5.0-beta

MDL-57431 mod_quiz: Quiz editing help icon fix