Git commits in Moodle 3.10.5 by Mikhail Golenkov

commit db6764cf87ac99ace7e3e35ec1fba512f8f17210
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Fri, 04 Jun 2021 13:28:30 +0800
Tag:    v3.10.5

MDL-71471 assign: Remove submission from queue when converted in web

commit 55fa7c84ec964946f5aade6dd4da664177440f84
Author: Mikhail Golenkov <mikhailgolenkov@catalyst-au.net>
Date:   Wed, 02 Jun 2021 20:13:58 +0800
Tag:    v3.10.5

MDL-71438 blocks: Add index on mdl_user_preferences.name