fixed upstream URL since FTP doesn't seem to work anymore

gd/gd.spec

@@ -36,7 +36,7 @@ Version:      2.0.1
 Release:      20020206
 
 #   list of sources
-Source0:      ftp://ftp.boutell.com/pub/boutell/gd/gd-%{version}.tar.gz
+Source0:      http://www.boutell.com/gd/http/gd-%{version}.tar.gz
 
 #   build information
 Prefix:       %{l_prefix}