Update Download Hosts

Source/domainset/download.conf

@@ -344,6 +344,8 @@ dlcdnets.asus.com
 download.cpuid.com
 # UniFi
 dl.ui.com
+# UniFi OS apt repo (jFrog)
+.artifacts.ui.com
 # dl.ubnt.com # China CDN available
 desktop.wifiman.com
 # Electron Artifacts