Git commits in Moodle 3.2.4 by Issam Taboubi

commit ec66fbbeec3a01d58b476f1160c885271c082316
Author: Issam Taboubi <issam.taboubi@umontreal.ca>
Date:   Thu, 11 May 2017 01:24:00 +0800
Tag:    v3.2.4

MDL-58884 competency: Inaccurate stats proficient competencies in course