server: remove dead example code

server/example_test.go

@@ -7,7 +7,6 @@ import (
 	"fmt"
 	"log"
 
-	"github.com/creachadair/jrpc2"
 	"github.com/creachadair/jrpc2/handler"
 	"github.com/creachadair/jrpc2/server"
 )
@@ -28,21 +27,3 @@ func ExampleNewLocal() {
 	// Output:
 	// Hello, world!
 }
-
-// Service is a trivial service for testing purposes.
-type Service struct {
-	done chan struct{}
-}
-
-func (Service) Assigner() (jrpc2.Assigner, error) {
-	fmt.Println("SERVICE STARTED")
-	return handler.Map{"Hello": handler.New(func(ctx context.Context) error {
-		fmt.Println("Hello human")
-		return nil
-	})}, nil
-}
-
-func (s Service) Finish(_ jrpc2.Assigner, stat jrpc2.ServerStatus) {
-	fmt.Printf("SERVICE FINISHED err=%v\n", stat.Err)
-	close(s.done)
-}