Bug 978447 - fix Australis' bookmarks menu hover and active style some more, r=bwinton

browser/themes/shared/customizableui/panelUIOverlay.inc.css

@@ -599,8 +599,8 @@ menuitem.subviewbutton@menuStateHover@,
 
 panelview .toolbarbutton-1@buttonStateActive@,
 toolbarbutton.subviewbutton@buttonStateActive@,
-menu.subviewbutton@menuStateActive@
-menuitem.subviewbutton@menuStateActive@
+menu.subviewbutton@menuStateActive@,
+menuitem.subviewbutton@menuStateActive@,
 .widget-overflow-list .toolbarbutton-1@buttonStateActive@,
 #edit-controls@inAnyPanel@ > toolbarbutton@buttonStateActive@,
 #zoom-controls@inAnyPanel@ > toolbarbutton@buttonStateActive@ {