Update jquery.uls to a9dc11b

* Brings new design improvements.
* Also removed some local style overrides in the extension that are
  no longer needed and added new ones.
* Localisation updates

Bug: T138235
Bug: T137870
Change-Id: Iecec180ca01a40f0333e5b75914dcdb0c390f6b8

resources/css/ext.uls.css

@@ -16,6 +16,11 @@
 	border-bottom-left-radius: 4px;
 }
 
+/* Override skin styling, because we are doing it ourselves */
+.uls-language-list li {
+	margin: 0;
+}
+
 .uls-menu.callout .caret-before,
 .uls-menu.callout .caret-after {
 	border-top: 10px solid transparent;