[CentOS-mirror] Update of mirror server mirror.fysik.dtu.dk

[Ole Holm Nielsen]

Our mirror server http://mirror.fysik.dtu.dk/linux/centos/
listed on the list http://www.centos.org/modules/tinycontent/index.php?id=13
now also contains CentOS 5.  Please update the "Versions" for this server
from "4" to "4 5" in the CentOS mirror list.

-- 
Ole Holm Nielsen
Department of Physics, Technical University of Denmark