Git commits in Moodle 3.8.5 by gthomas2

commit a1b7b8b98f5d4c8cfbb9a7916d1ee2cdabc20712
Author: gthomas2 <brudinie@gmail.com>
Date:   Wed, 05 Feb 2020 22:47:43 +0800
Tag:    v3.8.5

MDL-66818 mod_forum: hide portfolio export button based on caps