Remove obsolete documentation, fix typing here and there.

src/Bundle/ChillPersonBundle/Repository/PersonAltNameRepository.php

@@ -6,12 +6,6 @@ use Chill\PersonBundle\Entity\PersonAltName;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\EntityRepository;
 
-/**
- * PersonAltNameRepository
- *
- * This class was generated by the Doctrine ORM. Add your own custom
- * repository methods below.
- */
 final class PersonAltNameRepository
 {
     private EntityRepository $repository;