Update service.rst

controller/service.rst

@@ -112,10 +112,9 @@ build a HelloAction class that use the ADR principes ::
  {
  private $render;
 
- public function __construct(
- EngineInterface $engine
- ) {
- $this->renderEngine = $render;
+ public function __construct(EngineInterface $render) 
+ {
+ $this->render = $render;
  }
 
  public function __invoke()