spacing for code

Author: johnpapa

public/docs/ts/latest/tutorial/toh-pt2.jade

@@ -48,16 +48,16 @@ include ../../../../_includes/_util-fns
     Let’s create an array of ten heroes at the bottom of `app.ts`.
     ```
     var HEROES: Hero[] = [
-    { "id": 11, "name": "Mr. Nice" },
-    { "id": 12, "name": "Narco" },
-    { "id": 13, "name": "Bombasto" },
-    { "id": 14, "name": "Celeritas" },
-    { "id": 15, "name": "Magneta" },
-    { "id": 16, "name": "RubberMan" },
-    { "id": 17, "name": "Dynama" },
-    { "id": 18, "name": "Dr IQ" },
-    { "id": 19, "name": "Magma" },
-    { "id": 20, "name": "Tornado" }
+      { "id": 11, "name": "Mr. Nice" },
+      { "id": 12, "name": "Narco" },
+      { "id": 13, "name": "Bombasto" },
+      { "id": 14, "name": "Celeritas" },
+      { "id": 15, "name": "Magneta" },
+      { "id": 16, "name": "RubberMan" },
+      { "id": 17, "name": "Dynama" },
+      { "id": 18, "name": "Dr IQ" },
+      { "id": 19, "name": "Magma" },
+      { "id": 20, "name": "Tornado" }
     ];
     ```
     The `HEROES` array is of type `Hero`.