[test] fix bad test fixuture for perf test (#77804)

huozhi · web-flow · commit ec8b3dcd88c0 · 2025-04-03T16:40:09.000-07:00
### What Notice the test failing with error ``` [Error: The `<head>` tag may only be rendered once.] Error occurred prerendering page "/404". Read more: https://nextjs.org/docs/messages/prerender-error Error: The `<head>` tag may only be rendered once. at pushStartInstance (/private/var/folders/wv/xyy9xyz10sl4twdx_hp25mjc0000gn/T/next-install-774bc5a37376114 1677200de6e06e9fd9908f6aa5d9bf1124d02f79d153de089/node_modules/.pnpm/react-dom@19.1.0_react@19.1.0/node_modules /react-dom/cjs/react-dom-server.edge.production.js:2161:17) ``` Turns out we had an extra `<head>` in the html
diff --git a/test/e2e/pages-performance-mark/pages/_document.js b/test/e2e/pages-performance-mark/pages/_document.js
@@ -3,7 +3,6 @@ import { Html, Head, Main, NextScript } from 'next/document'
 export default function Document() {
   return (
     <Html>
-      <Head />
       <Head />
       <body>
         <Main />
