code: public static com.liferay.commerce.product.model.CPDefinitionOptionRel deleteCPDefinitionOptionRel(
  		com.liferay.commerce.product.model.CPDefinitionOptionRel cpDefinitionOptionRel)
  		throws com.liferay.portal.kernel.exception.PortalException {
  		return getService().deleteCPDefinitionOptionRel(cpDefinitionOptionRel);
  	}
docs: Deletes the cp definition option rel from the database. Also notifies the appropriate model listeners.
  
  @param cpDefinitionOptionRel the cp definition option rel
  @return the cp definition option rel that was removed
  @throws PortalException