[design] don't show edge on group name alignment

Author: zombieFox

src/js/control.js

@@ -1679,47 +1679,20 @@ var control = (function(){
 element: helper.e(".control-group-area-alignment-left"),
 path: "group.area.alignment",
 type: "radio",
-additionalEvents: [{
-event: "change",
-func: function(){
-edge.box.open({
-element: helper.e(".group-header"),
-delay: 500
-});
-}
-}],
 func: function(){
 render.class();
 }
 },{
 element: helper.e(".control-group-area-alignment-center"),
 path: "group.area.alignment",
 type: "radio",
-additionalEvents: [{
-event: "change",
-func: function(){
-edge.box.open({
-element: helper.e(".group-header"),
-delay: 500
-});
-}
-}],
 func: function(){
 render.class();
 }
 },{
 element: helper.e(".control-group-area-alignment-right"),
 path: "group.area.alignment",
 type: "radio",
-additionalEvents: [{
-event: "change",
-func: function(){
-edge.box.open({
-element: helper.e(".group-header"),
-delay: 500
-});
-}
-}],
 func: function(){
 render.class();
 }