remove dead link

examples/README.md

@@ -6,5 +6,4 @@ Examples:
 
 * https://github.com/nats-io/nats.go/tree/master/examples
 * https://github.com/docker-slim/docker-slim/tree/master/examples
-* https://github.com/gohugoio/hugo/tree/master/examples
 * https://github.com/hashicorp/packer/tree/master/examples