fix sveltekit load / preload bug on logout

frontend/src/routes/logout/+page.server.ts

@@ -6,11 +6,6 @@ function signOut(event: { cookies: any }) {
 	clearLegacyCookies(event.cookies);
 }
 
-export function load(event) {
-	signOut(event);
-	throw redirect(303, '/');
-}
-
 export const actions = {
 	default: (event) => {
 		signOut(event);