[이벤트 위임] 과제4 문제 번역 - line 14(#1313)

Author: Hongryeoll

2-ui/2-events/03-event-delegation/4-behavior-tooltip/task.md

@@ -11,7 +11,7 @@ importance: 5
 An example of annotated HTML:
 ```html
 <button data-tooltip="the tooltip is longer than the element">Short button</button>
-<button data-tooltip="HTML<br>tooltip">One more button</button>
+<button data-tooltip="두 줄짜리<br>툴팁">...또 다른 버튼...</button>
 ```
 
 Should work like this: