Bug 301870 - commands not updated when an item is de-selected in a richlistbox. r/a=mconnor

toolkit/content/widgets/richlistbox.xml

@@ -144,8 +144,9 @@
               val.selected = true;
               this.scrollBoxObject.ensureElementIsVisible(val);
               this.fireActiveItemEvent();
-              this._fireOnSelect();
             }
+
+            this._fireOnSelect();
           ]]>
         </setter>
       </property>