Bug 796190 - Right border of popup notification menu button becomes dark when focused. r=mleibovic

toolkit/themes/pinstripe/global/notification.css

@@ -151,7 +151,6 @@ notification[type="critical"] {
   padding-bottom: 2px;
   -moz-padding-start: 8px;
   -moz-padding-end: 5px;
-  -moz-border-end: 1px solid rgba(0,0,0,.65);
 }
 
 .popup-notification-menubutton > .button-menubutton-dropmarker {