motions.dir: remove reverting scrollTop on model change
motions.dir: remove reverting scrollTop on model change

Not needed if model array instance is not replaced in meeting.status or motions.directive.js

ahjo-dashboard/dashboard-ui,tkenakka/dashboard-ui,evidentti/dashboard-ui,ahjo-dashboard/dashboard-ui,tkenakka/dashboard-ui,evidentti/dashboard-ui