fix tabs clean feature

src/Entity/Browser/Container/Tab.php

@@ -241,6 +241,14 @@ class Tab
         }
     }
 
+    public function clean(): void
+    {
+        while ($this->pages)
+        {
+            $this->close();
+        }
+    }
+
     public function reorder(): void
     {
         // Init new index

src/Entity/Browser/Menu/Tab/Clean.php

@@ -62,12 +62,7 @@ class Clean
 
                 if (GtkResponseType::OK == $dialog->run())
                 {
-                    foreach ($this->tab->menu->browser->container->tab->pages as $page_num => $page)
-                    {
-                        $this->tab->menu->browser->container->tab->close(
-                            $page_num
-                        );
-                    }
+                    $this->tab->menu->browser->container->tab->clean();
                 }
 
                 $dialog->destroy();