Apply suggestions from code review

Author: dummdidumm

.changeset/funny-moles-scream.md

@@ -1,5 +1,5 @@
 ---
-'@sveltejs/kit': major
+'@sveltejs/kit': patch
 ---
 
 fix: use current `window.fetch` for server load fetch requests

packages/kit/src/runtime/client/client.js

@@ -2544,7 +2544,6 @@ async function load_data(url, invalid) {
 
 	// use window.fetch directly to allow using a 3rd party-patched fetch implementation
 	const fetcher = DEV ? dev_fetch : window.fetch;
-	// const fetcher = native_fetch;
 	const res = await fetcher(data_url.href, {});
 
 	if (!res.ok) {