docs: clarify Ant Design ecosystem note

Author: afc163

README.md

@@ -6,7 +6,7 @@
       <img width="32" height="32" src="https://gw.alipayobjects.com/zos/bmw-prod/ae669a89-0c24-40ff-a91d-2b83497170f6.svg" alt="Ant Design" />
     </a>
   </p>
-  <p>Part of the <a href="https://ant.design">Ant Design</a> ecosystem.</p>
+  <p>Part of the Ant Design ecosystem.</p>
   <p>
     <a href="https://www.npmjs.com/package/@rc-component/virtual-list"><img src="https://img.shields.io/npm/v/@rc-component/virtual-list.svg?style=flat-square" alt="npm version" /></a>
     <a href="https://www.npmjs.com/package/@rc-component/virtual-list"><img src="https://img.shields.io/npm/dm/@rc-component/virtual-list.svg?style=flat-square" alt="npm downloads" /></a>