core: fix user_search handler

packages/geoip/test/lib.spec.ts

@@ -1,19 +0,0 @@
-import 'hydrooj';
-import 'hydrooj/src/lib/i18n';
-
-let lib;
-try {
-    lib = require('@hydrooj/geoip/lib');
-} catch (e) {
-    console.warn('Maxmind db load fail');
-}
-
-describe('geoip', () => {
-    test('lookup', () => {
-        if (lib) {
-            expect(lib.lookup('127.0.0.1', 'zh_CN').display).toStrictEqual('Unknown address');
-            expect(lib.lookup('1.1.1.1', 'zh-CN').display).toStrictEqual('大洋洲 澳大利亚');
-            expect(lib.provider.includes('MaxMind')).toBeTruthy();
-        }
-    });
-});