Git commits in Moodle 3.9.4 by Mihail Geshoski

commit 721d57228fc3e697a86a0f54399becd7e482017e
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Fri, 27 Nov 2020 09:54:37 +0800
Tag:    v3.9.4

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

commit 3c25c373d9259c7e31ded3e8bdc7a8ced3201882
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Fri, 27 Nov 2020 09:44:43 +0800
Tag:    v3.9.4

MDL-68486 auth_shibboleth: Prevent using dataroot files in convert_data

commit 409f92b75dbdf3c4a17e42cb8e8f6bf974b0c688
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Wed, 11 Nov 2020 21:02:42 +0800
Tag:    v3.9.4

MDL-70063 block_tag_youtube: Add behat tests

commit 6ea0b003d7ce381e733836aaf23c22d0ea25a5fd
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Sat, 31 Oct 2020 22:59:52 +0800
Tag:    v3.9.4

MDL-70063 block_tag_youtube: Fix category config in existing instances

commit 918b60d7009abb189e9a79030471502299773ffa
Author: Mihail Geshoski <mihail@moodle.com>
Date:   Sat, 31 Oct 2020 22:52:06 +0800
Tag:    v3.9.4

MDL-70063 block_tag_youtube: Update category config to use category ID