accept spaces in key input

pass/routes/admin/index.js

@@ -358,7 +358,7 @@ router.post("/key", (req, res) => {
         });
     }
   } else {
-    return Key.GET_KEY(req.body.key, false).then((key) => {
+    return Key.GET_KEY(req.body.key.trim(), false).then((key) => {
       return res.redirect(`${res.baseDir}/admin/key/${key.get_key()}`);
     });
   }