core: domain_user: ignore role=default

packages/hydrooj/src/handler/domain.ts

@@ -105,14 +105,11 @@ class DomainUserHandler extends ManageHandler {
             domain.collUser.aggregate([
                 {
                     $match: {
-                        $or: [{
+                        // TODO: add a page to display users who joined but with default role
-                            join: true,
-                        }, {
                         role: {
                             $nin: ['default', 'guest'],
                             $ne: null,
                         },
-                        }],
                         domainId,
                     },
                 },