Small issue on the exercise fixed.

Author: tommygonzaleza

exercises/19-And-One-and-a-Two-and-a-Three/app.js

@@ -3,6 +3,7 @@ let contact = {
     phone: "321-321-4321",
     email: "test@test.com"
 }
-for(et key in contact){
+for(let key in contact){
     // Code goes here
+    
 }