You can delete a single proxy setting or multiple proxy settings together.
To delete a single proxy setting, select a proxy setting, and from the Quick Actions menu, click Delete. If the proxy setting is not associated with any web application, in the Confirmation dialog box, click Delete.
If the proxy setting is associated with one more web application, the Delete Proxy Setting page displays the impacted web applications.
Note: Once you delete the proxy setting, the web applications that include the proxy setting must be manually updated.
To delete multiple proxy settings, select proxy settings, and from the Actions menu, click Delete.