Switched tests over to the new id-only schema

ref #90

src/tests/donors/donor_add.spec.ts

@@ -34,7 +34,7 @@ describe('POST /api/donors with errors', () => {
             "firstname": "first",
             "middlename": "middle",
             "lastname": "last",
-            "address": 0
+            "address": 99999999999999999999999999
         }, axios_config);
         expect(res2.status).toEqual(404);
         expect(res2.headers['content-type']).toContain("application/json")