Git commits in Moodle 3.5.16 by Mihail Geshoski

commit f12385905925de26f7efc6c31fbd900a700515da
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Fri, 27 Nov 2020 09:54:37 +0800
Tag:    v3.5.16

MDL-68486 auth_shibboleth: Reset convert_data if it uses dataroot file

commit ecc79c2241e231a0e03ddd9d3f0235946c917569
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Fri, 27 Nov 2020 09:44:43 +0800
Tag:    v3.5.16

MDL-68486 auth_shibboleth: Prevent using dataroot files in convert_data