update organization_personal_identifiers.md section to array language

docs/guidance/map/organization_personal_identifiers.md

@@ -6,7 +6,7 @@
 
 Suppliers and tenderers can be organizations or individuals (natural persons). Such individuals are often referred to as "sole traders" or "self-employed individuals".
 
-Details of natural persons can be disclosed using the `parties` section in OCDS only if:
+Details of natural persons can be disclosed using the `parties` array in OCDS only if:
 
 * The natural person is a tenderer or supplier; and
 * The laws in your jurisdiction permit the publication of such details
@@ -27,7 +27,7 @@ Follow the [guidance](https://standard.openownership.org/en/0.2.0/schema/guidanc
 In the example below:
 
 * A self-employed individual submits a bid for a tender in Colombia
-* The individual is listed in the `parties` section with 'tenderer' in `.roles`
+* The individual is listed in the `parties` array with 'tenderer' in `.roles`
 * The individual's ID card number is published in `.identifier.id`
 * `.identifier.scheme` is constructed from the ISO 3166-1 alpha-3 country code for Colombia ('COL') and the type of the identifier ('IDCARD')