fix get all issueBoard lists

Author: sidneymarieanne

lib/Gitlab/Api/IssueBoards.php

@@ -36,7 +36,7 @@ public function allLists($project_id, $board_id)
      */
     public function showList($project_id, $board_id, $list_id)
     {
-        return $this->get($this->getProjectPath($project_id, 'boards/'.$this->encodePath($board_id).'/lists'.$this->encodePath($list_id)));
+        return $this->get($this->getProjectPath($project_id, 'boards/'.$this->encodePath($board_id).'/lists/'.$this->encodePath($list_id)));
     }
 
     /**
@@ -64,9 +64,6 @@ public function createList($project_id, $board_id, $label_id)
     public function updateList($project_id, $board_id, $list_id, $position)
     {
         $params = array(
-            'id' => $project_id,
-            'board_id' => $board_id,
-            'list_id' => $list_id,
             'position' => $position
         );