fix: window manager called on Android & bugfix etc.

src/ui/header.tis

@@ -434,9 +434,6 @@ function toggleMenuState() {
     var c = handler.get_option("codec-preference");
     if (!c) c = "auto";
     values.push(c);
-    var a = handler.get_audio_mode();
-    if (!a) a = "guest-to-host";
-    values.push(a);
     for (var el in $$(menu#display-options li)) {
         el.attributes.toggleClass("selected", values.indexOf(el.id) >= 0);
     }