Git commits in Moodle 3.7.5 by Adrian Perez

commit c1ed11df7a26623f957e64d38a4f651ee14d0484
Author: Adrian Perez <p.adrian@gmx.ch>
Date:   Wed, 08 Jan 2020 04:26:26 +0800
Tag:    v3.7.5

MDL-67626 assign: fix view full/view summary control in IE