Remove dead/outdated domains

Source/domainset/download.conf

@@ -665,7 +665,6 @@ apache.mesi.com.ar
 .mirrors.lucidnetworks.net
 .mirrors.pair.com
 .mirrors.tds.net
-apache.osuosl.org
 ftp.wayne.edu
 httpd-mirror.sergal.org
 mirror.cc.columbia.edu
@@ -961,7 +960,6 @@ download.maxmind.com
 disks.webvm.io
 dl.cleverfiles.com
 download.mersenne.ca
-update.kiwibrowser.com
 downloads.xiph.org
 downloads.lemonsqueezy.com
 apt.xpipe.io