change fudge factor again

booking.studygroups.inc

@@ -965,7 +965,7 @@ function booking_studygroups_update_form($node, &$form_state, $sid) {
 	$firstgroup = reset($studygroups);
 	$limit = variable_get('booking_regn_limit','500');
 	//be a bit more lenient with maximums to avoid excessive re-arrangement of groups
-	$fudge_factor = 1;
+	$fudge_factor = 0;
 	$max_people = (int) ($limit / $firstgroup->booking_num_group_sessions) + $fudge_factor;
 
 	//select all the attendees for this event