Obsolete .asc files in download directory

Hi all, It seems to me that several .asc files in this download directory https://download.opensuse.org/ports/armv7hl/tumbleweed/appliances/ are outdated openSUSE-Tumbleweed-ARM-JeOS-*-2021.11.15-Snapshot20211117.raw.xz.sha256.asc Could someone with access rights can take a look and remove them if I am right. Regards, Christian