Make scheduler checking more frequent to ensure rapid cleanup.
Make scheduler checking more frequent to ensure rapid cleanup.

learningequality/kolibri,learningequality/kolibri,mrpau/kolibri,mrpau/kolibri,learningequality/kolibri,mrpau/kolibri,learningequality/kolibri,mrpau/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,indirectlylit/kolibri,indirectlylit/kolibri