fix: remove expired link (#1882)

Author: Yucohny

src/components/Site/Site.jsx

@@ -269,7 +269,6 @@ function Site(props) {
                 ),
               },
               { content: '参与贡献', url: '/contribute/' },
-              { content: '投票', url: 'https://webpack.js.org/vote/' },
               { content: '博客', url: '/blog/' },
               { content: '印记中文', url: 'https://docschina.org' },
             ]}