Git commits in Moodle 3.7.5 by Andreas Grabs

commit fbd65fabb27d16710a063f3db5d9bda79fff9dcb
Author: Andreas Grabs <moodle@grabs-edv.de>
Date:   Sat, 08 Feb 2020 01:47:37 +0800
Tag:    v3.7.5

MDL-67894 mod_feedback: database error on show responses