Removing a Security Definition
You can remove a security definition from a REST API descriptor.
To remove a security definition
1. In the Package Navigator view, lock and open the REST API descriptor from which you want to remove a security definition.
2. Click the Security Definitions tab.
3. Right-click the security definition that you want to remove and click Delete.
Designer removes the selected security definition from the REST API descriptor.
4. Click File > Save.