Apply fixes from StyleCI

config/services.php

@@ -1,5 +1,14 @@
 <?php
 
+/*
+ * This file is part of Cachet.
+ *
+ * (c) Alt Three Services Limited
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
 return [
 
     /*
@@ -19,7 +28,7 @@ return [
     ],
 
     'ses' => [
-        'key' => env('AWS_ACCESS_KEY_ID'),
+        'key'    => env('AWS_ACCESS_KEY_ID'),
         'secret' => env('AWS_SECRET_ACCESS_KEY'),
         'region' => env('AWS_DEFAULT_REGION', 'us-east-1'),
     ],
@@ -31,7 +40,7 @@ return [
     'slack' => [
         'notifications' => [
             'bot_user_oauth_token' => env('SLACK_BOT_USER_OAUTH_TOKEN'),
-            'channel' => env('SLACK_BOT_USER_DEFAULT_CHANNEL'),
+            'channel'              => env('SLACK_BOT_USER_DEFAULT_CHANNEL'),
         ],
     ],