Git merges in Moodle 3.5.8 by Sara Arjona

commit b12ee51f8be78c134bb2c3db56afa9dc203652db
Author: Sara Arjona <sara@moodle.com>
Date:   Mon, 05 Aug 2019 13:41:18 +0800
Tag:    v3.5.8

Merge branch 'MDL-66281-35' of git://github.com/junpataleta/moodle into MOODLE_35_STABLE