Author: Mathew May
MDL-69588 accessibility: Address review points
http://git.moodle.org/gw?p=moodle.git;a=commit;h=1f6bcd7eaea11c3424b5c431a4a67de2f30454d6
http://github.com/moodle/moodle/commit/1f6bcd7eaea11c3424b5c431a4a67de2f30454d6
+ 4.0 en [reporttype,core]