public function unload(Tenant $tenant)
    {
        $builder = $this->entityManager->getRepository(Config::class)->createQueryBuilder('e');
        $builder
            ->delete()
            ->where('e.tenant = :tenant')
            ->setParameter('tenant', $tenant->getUuid());
        $query = $builder->getQuery();
        $query->execute();
    }
public function unload(Tenant $tenant)
    {
        $builder = $this->entityManager->getRepository(Config::class)->createQueryBuilder('e');
        $builder
            ->delete()
            ->where('e.tenant = :tenant')
            ->setParameter('tenant', $tenant->getUuid());
        $query = $builder->getQuery();
        $query->execute();
    }
{@inheritdoc}