Removing Principals from a Target Site
You can use a deployment plan to remove existing principals from the target site. Removing them on the target site does not remove them on the source site. 
A couple of notes:
•	The principals must exist on the target site.
•	You cannot remove principals unless the target server is online.
To remove principals from a target location 
1.	Click PLANS and select a plan.
2.	Click Edit.
3.	Click Add Operation.
4.	Select Remove Principals Operation.
Deployment Manager adds a Remove Principals operation to the Operations tab. 
5.	Double-click the Principal Bundle row and select the principal bundle on the target site to remove.
6.	Click OK.
7.	Click Save on the Operations tab.