Update action-item.md (#121)

youngwonseo · rigor789 · commit b183c464b630 · 2018-05-02T13:29:13.000+02:00
diff --git a/content/docs/ko/elements/action-bar/action-item.md b/content/docs/ko/elements/action-bar/action-item.md
@@ -4,7 +4,7 @@ apiRef: https://docs.nativescript.org/api-reference/classes/_ui_action_bar_.acti
 contributors: [rigor789]
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-ActionItem 컴포넌트는 액션바에 추가적인 액션 버턴을 추가하는데 쓰임
+ActionItem 컴포넌트는 액션바에 추가적인 액션 버튼을 추가하는데 쓰임
 
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