Update breadcrumb hover effect

-Use 1s interval (instead of 2s) until showing panel

-Use .fadeOut on panel focus, for smoother transition

ui/scripts/ui/widgets/cloudBrowser.js

@@ -396,8 +396,8 @@
         
         $hiddenPanels.addClass('mouseover-hidden');
         setTimeout(function() {
-          $('.mouseover-hidden').hide("slow");
-        } ,2000);
+          $('.mouseover-hidden').fadeOut('fast');
+        }, 1000);
       }
     }
   ));