删除多余代码

src/view/Manage/AssetManage/Component/AssetManageTree.jsx

@@ -14,7 +14,6 @@ import { highlightSearchContentByTerms } from '../../../../util';
 
 import './AssetTree.less';
 import 'react-contexify/dist/ReactContexify.css';
-import { resolveTypeReferenceDirective } from 'typescript';
 
 const { Option } = AutoComplete;