Reflected changes to index.md

Author: tsatohiro

docs/2-browser-apps/04-anonymous-function/_samples/map/script.js

@@ -1,4 +1,4 @@
-const students = ["Scarlett", "Hazel", "Daisy", "Dorian"];
+const students = ["Hazel", "Dorian", "Scarlett", "Daisy"];
 
 const studentList = document.getElementById("student-list");
 studentList.innerHTML = students

docs/2-browser-apps/04-anonymous-function/index.md

@@ -134,9 +134,9 @@ const students = ["Hazel", "Dorian", "Scarlett", "Daisy"];
 <Answer>
 
 ```javascript
-const students = ["Scarlett", "Hazel", "Daisy", "Dorian"];
-const listContainer = document.getElementById("list-container");
-listContainer.innerHTML = students
+const students = ["Hazel", "Dorian", "Scarlett", "Daisy"];
+const studentList = document.getElementById("student-list");
+studentList.innerHTML = students
   .map((student) => `<li>${student}</li>`)
   .join("");
 ```