Git commits in Moodle 3.3.x by Darren Cocco

commit 81c53579ac89e0e10286bddca309969c041a7549
Author: Darren Cocco <darren.cocco@surgeons.org>
Date:   Wed, 15 Mar 2017 08:25:41 +0800
Tag:    v3.3.0-beta

MDL-58264 quiz: removed additional = symbol