use page of author

libidn/libidn.spec

@@ -26,7 +26,7 @@
 #   package information
 Name:         libidn
 Summary:      International Domain Name (IDN) Library
-URL:          http://www.gnu.org/software/libidn/
+URL:          http://josefsson.org/libidn/
 Vendor:       Simon Josefsson
 Packager:     The OpenPKG Project
 Distribution: OpenPKG