refactor(PersonValidationRightStructureController): remove unused service

AoU-Admin/src/main/java/ch/unige/aou/controller/admin/PersonValidationRightStructureController.java

@@ -20,7 +20,6 @@ import ch.unige.solidify.rest.Collection;
 import ch.unige.solidify.rest.Relation3TiersChildDTO;
 import ch.unige.solidify.security.AdminPermissions;
 
-import ch.unige.aou.business.PublicationSubtypeService;
 import ch.unige.aou.controller.AdminController;
 import ch.unige.aou.model.publication.PublicationSubtype;
 import ch.unige.aou.model.settings.Person;
@@ -35,12 +34,6 @@ import ch.unige.aou.rest.UrlPath;
 @RequestMapping(UrlPath.ADMIN_PEOPLE + SolidifyConstants.URL_PARENT_ID + ResourceName.VALIDATION_RIGHTS_STRUCTURES)
 public class PersonValidationRightStructureController extends Relation3TiersController<Person, Structure, PublicationSubtype, ValidationRight> {
 
-  private PublicationSubtypeService publicationSubtypeService;
-
-  public PersonValidationRightStructureController(PublicationSubtypeService publicationSubtypeService) {
-    this.publicationSubtypeService = publicationSubtypeService;
-  }
-
   /**
    * Return the list of validation rights for the given person
    *