Move templating into scripts dir

There's no real need for this to be at the top level.

scripts/continuserv/main.go

@@ -52,7 +52,7 @@ func main() {
 
 	walker := makeWalker(dir, w)
 	paths := []string{"api", "changelogs", "event-schemas", "scripts",
-		"specification", "templating"}
+		"specification"}
 
 	for _, p := range paths {
 		filepath.Walk(path.Join(dir, p), walker)