Apply fixes from StyleCI (pterodactyl#471)

Author: DaneEveritt

app/Http/Controllers/Server/AjaxController.php

@@ -28,7 +28,6 @@
 use Pterodactyl\Models;
 use Illuminate\Http\Request;
 use Pterodactyl\Repositories;
-use GuzzleHttp\Exception\RequestException;
 use Pterodactyl\Exceptions\DisplayException;
 use Pterodactyl\Http\Controllers\Controller;
 use Pterodactyl\Exceptions\DisplayValidationException;

app/Repositories/Daemon/FileRepository.php

@@ -146,7 +146,7 @@ public function returnDirectoryListing($directory)
 
         try {
             $res = $this->server->guzzleClient()->request('GET', '/server/directory/' . rawurlencode($directory));
-        } catch(\GuzzleHttp\Exception\ClientException $ex) {
+        } catch (\GuzzleHttp\Exception\ClientException $ex) {
             $json = json_decode($ex->getResponse()->getBody());
 
             throw new DisplayException($json->error);

app/Repositories/ServerRepository.php

@@ -724,7 +724,7 @@ protected function parseVariables(Server $server)
         $allocations = $server->allocations->where('id', '!=', $server->allocation_id);
         $i = 0;
 
-        foreach($allocations as $allocation) {
+        foreach ($allocations as $allocation) {
             $merge[] = [
                 'variable' => 'ALLOC_' . $i . '__PORT',
                 'value' => $allocation->port,