fix: remove unneeded assignment, as req and locals will not likely ever be completely reassigned

src/middleware/header.js

@@ -35,7 +35,7 @@ middleware.buildHeader = helpers.try(async (req, res, next) => {
 		await require('./index').applyCSRFasync(req, res);
 	}
 
-	({ req, locals: res.locals } = await plugins.hooks.fire('filter:middleware.buildHeader', { req: req, locals: res.locals }));
+	await plugins.hooks.fire('filter:middleware.buildHeader', { req: req, locals: res.locals });
 	const [config, canLoginIfBanned] = await Promise.all([
 		controllers.api.loadConfig(req),
 		user.bans.canLoginIfBanned(req.uid),