Git commits in Moodle 3.10.5 by Thong Bui

commit f8ce721ac43dd3cd56aa1523ebcf3bcaa9c5cbc6
Author: Thong Bui <qktc1422@gmail.com>
Date:   Tue, 18 May 2021 19:15:25 +0800
Tag:    v3.10.5

MDL-71644 Quiz: The issues outstanding from MDL-70947.

commit dcd5dfd22c2965c6c43c752c31ca2b60d083fad1
Author: Thong Bui <qktc1422@gmail.com>
Date:   Mon, 10 May 2021 01:22:22 +0800
Tag:    v3.10.5

MDL-71060 Questions: Duplicates 'Current category' text.