[backend] fix stix ref relationships number

Author: Archidoit

opencti-platform/opencti-graphql/tests/02-dataInjection/01-dataCount/middleware-test.js

@@ -264,7 +264,7 @@ describe('Relations listing', () => {
     expect(entityTypeMap.get('external-reference')).toBe(relationsCounter['external-reference']);
     expect(entityTypeMap.get('object-marking')).toBe(relationsCounter['object-marking']);
     expect(entityTypeMap.get('operating-system')).toBe(relationsCounter['operating-system']);
-    expect(stixRefRelationships.edges.length).toEqual(129);
+    expect(stixRefRelationships.edges.length).toEqual(130);
   });
   it('should list relations with roles', async () => {
     const stixRelations = await pageRelationsConnection(testContext, ADMIN_USER, 'uses', {