[FormData] 번역 - line8(#1232)

Author: Woojin-02

5-network/02-formdata/article.md

@@ -5,7 +5,7 @@ This chapter is about sending HTML forms: with or without files, with additional
 
 [FormData](https://xhr.spec.whatwg.org/#interface-formdata) objects can help with that. As you might have guessed, it's the object to represent HTML form data.
 
-The constructor is:
+»ý¼ºÀÚ´Â ´ÙÀ½°ú °°½À´Ï´Ù.
 ```js
 let formData = new FormData([form]);
 ```