BAP-7269: Can't add ManyToOne relation from Contact entity to Country entity  - remove unused method
BAP-7269: Can't add ManyToOne relation from Contact entity to Country entity
 - remove unused method

geoffroycochard/platform,orocrm/platform,trustify/oroplatform,Djamy/platform,trustify/oroplatform,geoffroycochard/platform,trustify/oroplatform,Djamy/platform,geoffroycochard/platform,orocrm/platform,orocrm/platform,Djamy/platform