Git commits in Moodle 3.3.1 by Issam Taboubi

commit 7a7dd2ff1ff9e92f42a49ee7b8493fe66557af78
Author: Issam Taboubi <issam.taboubi@umontreal.ca>
Date:   Thu, 11 May 2017 01:24:00 +0800
Tag:    v3.3.1

MDL-58884 competency: Inaccurate stats proficient competencies in course