docs:去除多余内容

src/modules/teach-tool/question-manage/components/OperateQuestionTab.jsx

@@ -2,7 +2,7 @@
  * @Author: yuananting
  * @Date: 2021-02-25 14:34:29
  * @LastEditors: yuananting
- * @LastEditTime: 2021-06-04 17:06:46
+ * @LastEditTime: 2021-06-04 17:09:25
  * @Description: 助学工具-题库-操作题目Tab
  * @Copyrigh: © 2020 杭州杰竞科技有限公司 版权所有
  */
@@ -66,7 +66,6 @@ class OperateQuestionTab extends Component {
   }
 
   componentDidMount() {
-    const { chooseOptions } = this.state;
     const { questionTypeKey } = this.props;
     const isEditCurrent = getParameterByName("id") && getParameterByName("type") === questionTypeKey;
     const optionSize = isEditCurrent ? 20 : 4;