remove site admins from provisioning list
Add additional comments

Add additional comments to accompany commit https://github.com/roelmann/Moodle-2.0-Plugin-for-Panopto/commit/a4deec5462d7bfe4c3ccb9588bc650f1fbd1fa9d
Merge branch 'master' of git://github.com/roelmann/Moodle-2.0-Plugin-for-Panopto into roelmann-master

Conflicts:
	version.php