Revert "various fixes vor php 8.1 compatibility"

This reverts commit 14027ae04e4aee6cf1c3a4ff9a390ec266c0fb09.

1 files changed, 1 insertions, 1 deletions

diff --git a/classes/feeds.php b/classes/feeds.php
index ebffe3269..a9afb70f2 100755
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -23,7 +23,7 @@ class Feeds extends Handler_Protected {
 	 */
 	private function _format_headlines_list($feed, string $method, string $view_mode, int $limit, bool $cat_view,
 					int $offset, string $override_order, bool $include_children, ?int $check_first_id = null,
-					?bool $skip_first_id_check = false, ? string $order_by = ''): array {
+					bool $skip_first_id_check, string $order_by): array {
 
 		$disable_cache = false;