Apply fixes from StyleCI (#502)

Author: rennokki

tests/Dashboard/RedisStatisticsTest.php

@@ -2,7 +2,6 @@
 
 namespace BeyondCode\LaravelWebSockets\Tests\Dashboard;
 
-use BeyondCode\LaravelWebSockets\PubSub\ReplicationInterface;
 use BeyondCode\LaravelWebSockets\Statistics\Logger\RedisStatisticsLogger;
 use BeyondCode\LaravelWebSockets\Tests\Models\User;
 use BeyondCode\LaravelWebSockets\Tests\TestCase;

tests/Statistics/Logger/RedisStatisticsLoggerTest.php

@@ -3,9 +3,6 @@
 namespace BeyondCode\LaravelWebSockets\Tests\Statistics\Controllers;
 
 use BeyondCode\LaravelWebSockets\Facades\StatisticsLogger;
-use BeyondCode\LaravelWebSockets\PubSub\ReplicationInterface;
-use BeyondCode\LaravelWebSockets\Statistics\Logger\MemoryStatisticsLogger;
-use BeyondCode\LaravelWebSockets\Statistics\Logger\NullStatisticsLogger;
 use BeyondCode\LaravelWebSockets\Statistics\Logger\RedisStatisticsLogger;
 use BeyondCode\LaravelWebSockets\Statistics\Models\WebSocketsStatisticsEntry;
 use BeyondCode\LaravelWebSockets\Tests\TestCase;

tests/Statistics/Logger/StatisticsLoggerTest.php

@@ -5,10 +5,8 @@
 use BeyondCode\LaravelWebSockets\Facades\StatisticsLogger;
 use BeyondCode\LaravelWebSockets\Statistics\Logger\MemoryStatisticsLogger;
 use BeyondCode\LaravelWebSockets\Statistics\Logger\NullStatisticsLogger;
-use BeyondCode\LaravelWebSockets\Statistics\Logger\RedisStatisticsLogger;
 use BeyondCode\LaravelWebSockets\Statistics\Models\WebSocketsStatisticsEntry;
 use BeyondCode\LaravelWebSockets\Tests\TestCase;
-use Illuminate\Support\Facades\Redis;
 
 class StatisticsLoggerTest extends TestCase
 {