Uber menu: Place the a11y item just below the locale setting

ash/system/tray/system_tray.cc

Index: ash/system/tray/system_tray.cc
diff --git a/ash/system/tray/system_tray.cc b/ash/system/tray/system_tray.cc
index e1890daadac86ae353ebcd0020904e1f4415a70b..423ac61bbf3c793269c611ac178e26333d0d25a9 100644
--- a/ash/system/tray/system_tray.cc
+++ b/ash/system/tray/system_tray.cc
@@ -186,13 +186,13 @@ void SystemTray::CreateItems(SystemTrayDelegate* delegate) {
   AddTrayItem(tray_bluetooth);
   AddTrayItem(tray_drive);
   AddTrayItem(tray_locale);
+  AddTrayItem(tray_accessibility);
 #if defined(OS_CHROMEOS)
   AddTrayItem(tray_display);
 #endif
   AddTrayItem(tray_volume);
   AddTrayItem(tray_brightness);
   AddTrayItem(tray_update);
-  AddTrayItem(tray_accessibility);
   AddTrayItem(tray_caps_lock);
   AddTrayItem(tray_settings);
   AddTrayItem(tray_date);