Removing local repositories from Workbench un-maps the local storage location for document automation assets. Follow the steps below to remove one.
Steps
Open Workbench.
When working with local repositories, you do not need to login.
Next, twirl open the Local Repositories node in the Workbench Items pane, then select the node you would like to deregister.
Now click Unregister in the Repository menu. The repository node will be removed.
Removing a local repository doesn't delete the folder and files on your hard drive that it was mapped to.
Now, verify that the local repository was removed by scanning the list of local repositories.