If a queue is no longer required, you should delete it. You can delete a queue if you have 'Modify' permission on the queue.
In the navigation panel, under Configurations, select .
Open the cluster configuration containing the queue to delete. Click the cluster name, or in the Actions cell of the cluster, click and select .
Delete the queue in one of the following ways:
In the Actions cell of the queue you want to delete, click and select .
Select the check box of the queue(s) to delete and click .
Open the queue definition by clicking its name, then on the queue details page, click
and select .
In the confirmation dialog box, click .
The queue is deleted.