Fix arguments for .slice method

Author: Mauricio Paternina

playground/arrays-FINISHED.html

@@ -83,7 +83,7 @@
     // // numbers.reverse();
     // console.log(numbers);
     // // Immutable - THEY DO NOT CHANGE THE ORIGINAL DATA
-    // const pizzaSlice = numbers.slice(2, 4);
+    // const pizzaSlice = numbers.slice(2, 5);
     // console.log(pizzaSlice);
     // console.log(numbers);