Apply fixes from StyleCI

Author: StyleCIBot

tests/TestCase.php

@@ -9,7 +9,6 @@
 
 namespace LKDev\Tests;
 
-use GuzzleHttp\Client;
 use GuzzleHttp\Handler\MockHandler;
 use LKDev\HetznerCloud\Clients\GuzzleClient;
 use LKDev\HetznerCloud\HetznerAPIClient;

tests/Unit/BasicClientTest.php

@@ -9,7 +9,6 @@
 
 namespace LKDev\Tests\Unit;
 
-use GuzzleHttp\Client;
 use LKDev\HetznerCloud\Clients\GuzzleClient;
 use LKDev\HetznerCloud\HetznerAPIClient;
 use LKDev\HetznerCloud\Models\Actions\Actions;