Ticket #15851: 15851.2.diff

wp-includes/css/admin-bar.dev.css

@@ -33 +33 @@
         z-index: 99999;
 }
 
+#wpadminbar ul li:before {
+        content: none;
+}
+
 #wpadminbar .quicklinks ul {
         text-align: left;
 }