let's remember to change tracking URLs as well when correcting Source URLs

cacti/cacti.spec

@@ -67,7 +67,7 @@ AutoReqProv:  no
 %track
     prog cacti = {
         version   = %{version}
-        url       = http://www.raxnet.net/products/cacti/download_cacti.php
+        url       = http://www.cacti.net/downloads/cacti/download_cacti.php
         regex     = cacti-(__VER__)\.tar\.gz
     }