chore(rewrite): remove webxrlayers from denylist

immersive-web/layers#248 fixed it. Not sure why immersive-web/layers#200 was rejected then 🤷‍♀️

Author: saschanaz

src/rewrite.js

@@ -11,8 +11,6 @@ import specRawSources from "./spec-sources.js";
 
 const brokenSpecs = [
   "https://w3c.github.io/webappsec-trusted-types/dist/spec/",
-  // https://github.com/immersive-web/layers/pull/200
-  "https://immersive-web.github.io/layers/",
   "https://svgwg.org/specs/paths/",
   "https://svgwg.org/specs/animations/",
   // https://github.com/w3c/css-houdini-drafts/pull/1016