Update CDN Hosts & Dedupe Download Hosts

Source/domainset/cdn.conf

@@ -5126,3 +5126,6 @@ upload.teftera.com
 icms-image.slatic.net
 lzd-img-global.slatic.net
 website-media.deel.com
+cdn.tindiemedia.com
+cdn.hackaday.io
+hawky.pcgamer.com

Source/domainset/download.conf

@@ -969,7 +969,6 @@ mirror.reenigne.net
 muug.ca
 ftp.muug.ca
 mirror.hep.gg
-.mirror.rafal.ca
 gpl.savoirfairelinux.net
 mirror.ca-tr.kamatera.com
 mirror.digitaloceans.dev
@@ -1690,8 +1689,6 @@ alpha-gnu-org.ip-connect.vn.ua
 mirrors.middlendian.com
 # F-Droid mirrors
 fdroid.tetaneutral.net
-ftp.gwdg.de
-ftp.lysator.liu.se
 mirror.level66.network
 # Misc Software
 ciscobinary.openh264.org