Apply fixes from StyleCI (#553)

Author: rennokki

tests/LocalQueueTest.php

@@ -5,7 +5,6 @@
 use Illuminate\Container\Container;
 use Illuminate\Contracts\Redis\Factory;
 use Illuminate\Queue\Jobs\RedisJob;
-use Illuminate\Queue\LuaScripts;
 use Illuminate\Queue\Queue;
 use Illuminate\Queue\RedisQueue;
 use Illuminate\Support\Carbon;

tests/RedisQueueTest.php

@@ -5,7 +5,6 @@
 use Illuminate\Container\Container;
 use Illuminate\Contracts\Redis\Factory;
 use Illuminate\Queue\Jobs\RedisJob;
-use Illuminate\Queue\LuaScripts;
 use Illuminate\Queue\Queue;
 use Illuminate\Queue\RedisQueue;
 use Illuminate\Support\Carbon;