Git commits in Moodle 3.10.5 by Mark Nelson

commit c5e6f131437a28cfe4fd8d877e992d011bdf5ec6
Author: Mark Nelson <mdjnelson@gmail.com>
Date:   Mon, 12 Oct 2020 13:12:08 +0800
Tag:    v3.10.5

MDL-68925 assignfeedback_editpdf: avoid hiding comments with a menu open