Git commits in Moodle 3.8.5 by Matt Davidson

commit 155332f4aafdd9fb4ea9e07b14b7d0463e32032d
Author: Matt Davidson <davidso1@rose-hulman.edu>
Date:   Sat, 25 Jul 2020 02:24:28 +0800
Tag:    v3.8.5

MDL-63375 workshop: fix rubric grid view