Update release notes URLs in the NEWS file.

Author: tritao

NEWS

@@ -1,8 +1,8 @@
 Release notes for Mono are hosted on the web, please see:
 
-	http://www.go-mono.com/archive/VERSION
+	http://www.mono-project.com/docs/about-mono/releases/VERSION/
 
 Where version is the version of this Mono package, for example:
 
-	http://www.go-mono.com/archive/1.1.9
+	http://www.mono-project.com/docs/about-mono/releases/4.0.0/