Git commits in Moodle 3.10.0 by Matt Davidson

commit 74048586899a7c0e2fe7e4b337dbaee2a5f2ebcb
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Sat, 25 Jul 2020 02:27:20 +0800
Tag:    v3.10.0-beta

MDL-63375 workshop: fix rubric grid view