New translations zen-preferences.ftl (Russian)

ru/browser/browser/preferences/zen-preferences.ftl

@@ -53,7 +53,7 @@ zen-theme-marketplace-updates-success = Тема успешно обновлен
 zen-theme-marketplace-updates-fail = Обновлений не найдено!
 pane-zen-marketplace-title = Магазин тем
 zen-look-and-feel-legacy-toolbar = 
-    .label = Use legacy toolbar position (Disclaimer: This feature is just for people who are used to the old toolbar position)
+    .label = Use legacy toolbar position. Requires a restart!
 zen-theme-marketplace-link = Посетить магазин
 pane-zen-CKS-title = Комбинации клавиш
 category-zen-CKS =