Update room.number to correspond to other usages

bennettmsherman · web-flow · commit af3a177011bc · 2018-04-24T15:14:08.000-07:00
diff --git a/1-js/05-data-types/11-json/article.md b/1-js/05-data-types/11-json/article.md
@@ -131,7 +131,7 @@ let meetup = {
   title: "Conference",
 *!*
   room: {
-    number: 123,
+    number: 23,
     participants: ["john", "ann"]
   }
 */!*
