Elimina servicio no necesario

package es.redmic.db.administrative.service;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import es.redmic.db.administrative.model.ActivityResource;

import es.redmic.db.administrative.repository.ActivityResourceRepository;

import es.redmic.db.common.service.ServiceRWImpl;

import es.redmic.models.es.administrative.dto.ActivityResourceDTO;

@Service

public class ActivityResourceService extends ServiceRWImpl<ActivityResource, ActivityResourceDTO> {

	@Autowired

	public ActivityResourceService(ActivityResourceRepository repository) {

		super(repository);

	}

}

	public TModel persist(TModel model) {

		try {

			model = repository.saveAndFlush(model);

			repository.refresh(repository.merge(model));

			repository.refresh(model);

		} catch (DataIntegrityViolationException e) {

			throw new DBConstraintViolationException(e);

		} catch (ConstraintViolationException e) {