property codestyle framework

framework/base/Module.php

@@ -106,6 +106,7 @@ class Module extends ServiceLocator
      * [[Controller::defaultAction]].
      */
     public $defaultRoute = 'default';
+
     /**
      * @var string the root directory of the module.
      */
@@ -127,6 +128,7 @@ class Module extends ServiceLocator
      */
     private static $_instances = [];
 
+
     /**
      * Constructor.
      * @param string $id the ID of this module