Suppression de uses inutiles

use Application\Service\Traits\ParametresServiceAwareTrait;

use Application\Service\Traits\RegleStructureValidationServiceAwareTrait;

use Application\Service\Traits\WorkflowServiceAwareTrait;

use UnicaenApp\Exporter\Pdf;

use UnicaenApp\View\Model\CsvModel;

use UnicaenApp\View\Model\MessengerViewModel;

use Zend\Http\Request;

use Application\Entity\Db\Intervenant;