Update user-group.js

src/server/routes/apiv3/user-group.js

@@ -318,7 +318,6 @@ module.exports = (crowi) => {
    *                        type: object
    *                      description: user objects
    */
-  // TODO rewrite swagger
   router.get('/:id/unrelated-users', loginRequiredStrictly, adminRequired, async(req, res) => {
     const { id } = req.params;
     const {