Update strings.xml

"조선말" => "한글"

mobile/src/main/res/values-ko/strings.xml

@@ -75,6 +75,11 @@
         <item>낮음</item>
         <item>높음</item>
     </string-array>
+    <string-array name="data_language" translatable="false">
+        <item>简体中文</item>
+        <item>한글</item>
+        <item>English</item>
+    </string-array>
     <!-- settings -->
     <string name="server_list">다이렉트 듀얼</string>
     <string name="server_name">이름:</string>
@@ -334,4 +339,5 @@
     <string name="edit_your_message">메시지를 입력하십시오</string>
     <string name="login_succeed">채팅 방에 로그인되었습니다</string>
     <string name="reChatJoining">다시 로그인 중\.\.\.</string>
+    <string name="settings_data_language">언어</string>
 </resources>