[Docs] Remove CI-Hub Link (#989)

* Remove CI-Hub Link

* Apply php-cs-fixer changes

---------

Co-authored-by: fashxp <8792145+fashxp@users.noreply.github.com>

Author: fashxp

README.md

@@ -35,7 +35,6 @@ On Pimcore Datahub adapters:
 - [Datahub Simple Rest API](https://pimcore.com/docs/platform/Datahub_Simple_Rest/)
 - [Datahub File Export](https://pimcore.com/docs/platform/Datahub_File_Export/)
 - [Datahub Productsup](https://pimcore.com/docs/platform/Datahub_Productsup/)
-- [Datahub CI Hub](https://pimcore.com/docs/platform/Datahub_CI_Hub/)
 
 ## Contributions
 As Pimcore Datahub is a community project, any contributions highly appreciated.

tests/_support/Helper/Service.php

@@ -12,7 +12,6 @@
 
 namespace Pimcore\Bundle\PimcoreDataHubBundle\Tests\Helper;
 
-use Pimcore\Model\DataObject\Unittest;
 use Pimcore\Tests\Support\Helper\Model;
 use Symfony\Component\DependencyInjection\ParameterBag\ContainerBagInterface;