* Delete duplicate code.

module/projectrelease/model.php

@@ -336,31 +336,6 @@ class projectreleaseModel extends model
         $this->loadModel('action')->create('bug', $bugID, 'unlinkedfromrelease', '', $releaseID);
     }
 
-    /**
-     * Batch unlink bug.
-     * 
-     * @param  int    $releaseID 
-     * @param  string $type 
-     * @access public
-     * @return void
-     */
-    public function batchUnlinkBug($releaseID, $type = 'bug')
-    {
-
-        $bugList = $this->post->unlinkBugs;
-        if(empty($bugList)) return true;
-
-        $release = $this->getByID($releaseID);
-        $field   = $type == 'bug' ? 'bugs' : 'leftBugs';
-        $release->$field = ",{$release->$field},";
-        foreach($bugList as $bugID) $release->$field = str_replace(",$bugID,", ',', $release->$field);
-        $release->$field = trim($release->$field, ',');
-        $this->dao->update(TABLE_RELEASE)->set($field)->eq($release->$field)->where('id')->eq((int)$releaseID)->exec();
-
-        $this->loadModel('action');
-        foreach($this->post->unlinkBugs as $unlinkBugID) $this->action->create('bug', $unlinkBugID, 'unlinkedfromrelease', '', $releaseID);
-    }
-
     /**
      * Change status.
      *