Remove debug code

modules/api_v2.js

@@ -92,7 +92,6 @@ app.apiRouter.post('/api/v2/judge/peek', async (req, res) => {
     let judge_state, custom_test;
     await syzoj.utils.lock('/api/v2/judge/peek', async () => {
       let waiting_judge = await WaitingJudge.findOne({ order: [['priority', 'ASC'], ['id', 'ASC']] });
-      console.log(waiting_judge);
       if (!waiting_judge) {
         return;
       }