Git commits in Moodle 3.9.x by comete-upn

commit 94160c9ad0770355f7f856a9e263b21682994b48
Author: comete-upn <logicielslibres@liste.parisnanterre.fr>
Date:   Tue, 15 Sep 2020 14:37:50 +0800
Tag:    v3.9.3

MDL-69667 competencies: fix competencies count always 0 in frameworks.