Revert "fix"

This reverts commit 88876295.

src/drivers/redis.ts

@@ -240,7 +240,6 @@ export class RedisDriver extends BaseDriver {
 
   async queueClear(key: string): Promise<void> {
     const _key = this.getQueueKey(key);
-    const backupKey = this.getQueueBackupKey(key);
-    await this.pool.use((r) => r.redis.multi().del(_key).del(backupKey).exec());
+    await this.pool.use((r) => r.redis.del(_key));
   }
 }