You can remove configured security attributes from an application. To remove security attributes:
In the Repositories pane, right-click on the application from which you want to delete a security attribute and select Security Attributes | Maintenance. The <Name of Application> : Security Attributes dialog box is displayed.
From the Name drop-down list, select the attribute you want to remove.
Click Remove. A message stating Are you sure you want to remove this Security Attribute? is displayed.
Click Yes to remove the security attribute. Click No to cancel the removal.