remove usememo

packages/app/src/components/SearchPage/SearchResultListItem.tsx

@@ -1,4 +1,4 @@
-import React, { FC, useMemo } from 'react';
+import React, { FC } from 'react';
 import { useTranslation } from 'react-i18next';
 import { UserPicture, PageListMeta, PagePathLabel } from '@growi/ui';
 import { DevidedPagePath } from '@growi/core';