Fix display of type for queue discussions and subscriptions

Author: marc1706

controller/manage/queue_discussion.php

@@ -75,7 +75,7 @@ public function list_types()
 			$type = $this->get_type_from_id($id);
 			$this->template->assign_block_vars('categories', array(
 				'U_VIEW_CATEGORY'	=> $this->get_type_url($type),
-				'CATEGORY_NAME'		=> $type->lang,
+				'CATEGORY_NAME'		=> $type->lang['langs'],
 				'CATEGORY_CONTRIBS' => $counts[$id],
 			));
 		}

controller/ucp/subscriptions.php

@@ -560,7 +560,7 @@ protected function get_queue_tpl_row($row)
 
 		return array(
 			'SUBSCRIPTION_ID'		=> $queue_id,
-			'SUBSCRIPTION_TARGET'	=> $type->lang,
+			'SUBSCRIPTION_TARGET'	=> $type->lang['lang'],
 			'SUBSCRIPTION_TIME'		=> $this->user->format_date($row['watch_mark_time']),
 			'SUBSCRIPTION_TITLE'	=> $this->user->lang['SUBSCRIPTION_QUEUE'],
 			'SUBSCRIPTION_TYPE'		=> $row['watch_object_type'],