Changes to Remove contact from contact list

the response property errors became required for the status 401

the response property errors became required for the status 403

the response property errors became required for the status 404

the response property errors became required for the status 500

the response property errors/items/status_code became required for the status 401

the response property errors/items/status_code became required for the status 403

the response property errors/items/status_code became required for the status 404

the response property errors/items/status_code became required for the status 500

the response property id became required for the status 200