[cisco-voip] Removing unity connection 7.x server from cluster

[Dane Newman]

Hello I had a two server unity connection cluster but one of the  
servers has since been removed and now since Gone due to it being  
physically damaged and unrecovrable.   It was not deactivated in  
servicabily before being lost.  I want to remove this server fully  
from the cluster and eventually add it again on new hardware.  I am  
having an issue removing it from the working publisher in the admin  
page when I try to delete it in the cluster page it says I need to  
deactivate it in serviceability in the servicabilty page the button to  
deactivate it is greyed out so it cannot be hit it shows at not  
reachable in the cluster .   I have since rebooted the publisher but  
it behaves the same way I can't remove all records of the subscribe is  
anyone able to advise?