/usr/share/horde/whups/ticket/ is in php-horde-whups 3.0.9-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/horde/whups/ticket/.htaccess
/usr/share/horde/whups/ticket/attachments.php
/usr/share/horde/whups/ticket/comment.php
/usr/share/horde/whups/ticket/create.php
/usr/share/horde/whups/ticket/delete.php
/usr/share/horde/whups/ticket/delete_attachment.php
/usr/share/horde/whups/ticket/delete_history.php
/usr/share/horde/whups/ticket/index.php
/usr/share/horde/whups/ticket/queue.php
/usr/share/horde/whups/ticket/rss.php
/usr/share/horde/whups/ticket/type.php
/usr/share/horde/whups/ticket/update.php
/usr/share/horde/whups/ticket/watch.php