[세팅][Common] 버튼명 정의대로 수정

app/src/main/res/layout/setting_user_quit_request.xml

@@ -240,7 +240,7 @@
         android:layout_weight="2"
         android:background="@color/C000000"
         android:lineSpacingExtra="6sp"
-        android:text="@string/user_quit_request"
+        android:text="@string/quit"
         android:textColor="@color/CFFFFFF"
         android:textSize="15sp"
         />

app/src/main/res/values/strings.xml

@@ -296,6 +296,7 @@
   <string name="user_quit_info">회원탈퇴 안내</string>
   <string name="user_quit_request_title">회원탈퇴 신청</string>
   <string name="user_quit_finish">회원탈퇴 완료</string>
+  <string name="quit">탈퇴</string>
 
   <string name="setting_update_information_name_validation">이름을 정확히 입력해주세요.</string>
   <string name="setting_update_birth_date_validation">YYYYMMDD 숫자를 입력해주세요.</string>