Minor code improvements

app/Model/File.php

@@ -86,7 +86,7 @@ class File extends Base
      */
     public function getAll($task_id)
     {
-        return $listing = $this->db->table(self::TABLE)
+        return $this->db->table(self::TABLE)
             ->eq('task_id', $task_id)
             ->asc('name')
             ->findAll();

app/Model/Task.php

@@ -215,8 +215,6 @@ class Task extends Base
     {
         $this->db->startTransaction();
 
-        $boardModel = new Board($this->db, $this->event);
-
         // Get the original task
         $task = $this->getById($task_id);