Small fix

app/src/main/java/eu/faircode/email/FragmentOptions.java

@@ -128,7 +128,7 @@ public class FragmentOptions extends FragmentBase implements SharedPreferences.O
             "pull", "swipenav", "autoexpand", "autoclose", "autonext", "collapse", "autoread", "automove",
             "autoresize", "sender", "autosend",
             "notify_preview", "search_local", "light", "sound",
-            "paranoid", "updates", "debug",
+            "paranoid", "english", "updates", "debug",
             "first", "why", "last_update_check", "app_support", "message_swipe", "message_select", "folder_actions", "folder_sync",
             "edit_ref_confirmed", "show_html_confirmed", "show_images_confirmed", "print_html_confirmed", "show_organization", "style_toolbar"
     };