Polish KarlDNS production UI and docs

scripts/uninstall-linux.sh

@@ -13,7 +13,7 @@ Usage:
 
 Options:
   --mode MODE       auto, system, or user. Default: auto
-  --delete-config   Also delete the private updater config and last-IP cache
+  --delete-config   Also delete saved private URLs and the last-IP cache
   -h, --help        Show this help
 EOF
 }
@@ -80,5 +80,5 @@ fi
 
 echo "KarlDNS uninstalled from $KARLDNS_INSTALL_MODE mode."
 if [ "$KARLDNS_DELETE_CONFIG" = "0" ]; then
-  echo "Private config was kept. Re-run with --delete-config to remove it."
+  echo "Saved private URLs were kept. Re-run with --delete-config to remove them."
 fi