Better precision in expiring quizzes

ref-test/admin/static/js/script.js

@@ -95,6 +95,7 @@ $('.test-action').click(function(event) {
             data: JSON.stringify({'_id': _id}),
             contentType: 'application/json',
             success: function(response) {
+                $(window).scrollTop(0);
                 window.location.reload();
             },
             error: function(response){