[arch-mirrors] Tier 1 mirror 23media.com changing domain to 23m.com

Hi, The tier 1 mirror 23media.com is changing their domain to 23m.com. The old domain will continue to work for a few weeks, but we urge any tier 2 mirrors to switch to the new domain before the old one is shut down. The new details can be found here: https://archlinux.org/mirrors/23m.com/ Thank you, Florian