[static-build] Fix running of e2e tests (#11518)

We accidentally committed a change which prevented the static-build e2e
tests, so fixing that.

Also reverting a change from https://github.com/vercel/vercel/pull/11497
which was causing issues with Ruby-based static site generators when
using the AL2 build image.

packages/static-build/test/integration-setup.js

@@ -40,9 +40,8 @@ module.exports = function setupTests(groupIndex) {
 
   const fixturesToSkip = [];
 
-  // console.log(fixtures);
   // eslint-disable-next-line no-restricted-syntax
-  for (const fixture of ['vitepress-2']) {
+  for (const fixture of fixtures) {
     if (fixturesToSkip.includes(fixture)) {
       continue;
     }