NPA-4262 Update Schema version to v1.3.1

Author: JackPlowman

specification/validated-relationships-service-api.yaml

@@ -3,7 +3,7 @@
 openapi: '3.0.0'
 info:
   title: 'Validated Relationships Service API'
-  version: '1.3.0'
+  version: '1.3.1'
   description: |
     ## Overview
     Use this API to access the Validated Relationships Service - the national electronic database of relationships