Update description for UID2 Client-Server Integration Guide in Japanese

Author: miyaichi

i18n/ja/docusaurus-plugin-content-docs/current/guides/integration-prebid-client-server.md

@@ -2,7 +2,6 @@
 title: UID2 Client-Server Integration Guide for Prebid.js
 sidebar_label: Client-Server Integration for Prebid.js
 pagination_label: UID2 Client-Server Integration for Prebid.js
-description: Information about setting up a client-server Prebid.js integration.
 description: Client-Server での Prebid.js インテグレーションの設定に関する情報。
 hide_table_of_contents: false
 sidebar_position: 04