removed some unused vars

system/src/Grav/Common/GPM/Remote/Collection.php

@@ -24,8 +24,6 @@ class Collection extends Iterator {
     private $repository;
     private $cache;
 
-    private $plugins, $themes;
-
     public function __construct($repository = null)
     {
         if ($repository === null) {

system/src/Grav/Common/Page/Page.php

@@ -90,10 +90,8 @@ class Page
 
     /**
      * Page Object Constructor
-     *
-     * @param array $array An array of existing page objects
      */
-    public function __construct($array = array())
+    public function __construct()
     {
         /** @var Config $config */
         $config = self::getGrav()['config'];