fixed wrong settings URL on english interface

pass/routes/key.js

@@ -121,7 +121,11 @@ router.use("/:key", param("key").isUUID(4), async (req, res, next) => {
     return res.status(400).json({ errors: errors.array() });
   }
 
-  let metager_url = "https://metager.de/meta/settings/load-settings?";
+  let metager_url = "https://metager.de";
+  if (req.lng !== "de") {
+    metager_url = "https://metager.org";
+  }
+  metager_url += "/meta/settings/load-settings?";
 
   let params = {
     key: req.params.key,