docs: align comments

Author: kenjis

user_guide_src/source/concepts/factories/007.php

@@ -1,4 +1,4 @@
 <?php
 
-$users = Factories::models('UserModel', ['getShared' => true]); // Default; will always be the same instance
+$users = Factories::models('UserModel', ['getShared' => true]);  // Default; will always be the same instance
 $other = Factories::models('UserModel', ['getShared' => false]); // Will always create a new instance