deactivate acount uses slave db

[Curtis Hovey]

OOPS OOPS-1473EA1156 shows:
    InternalError: Slony-I: Table emailaddress is replicated and cannot be modified on a subscriber node
That was cause when model.person.Person.deactivateAccount() called
    email.status = EmailAddressStatus.NEW

It probably needs to do this:
    email = IMasterObject(email)
    email.status = EmailAddressStatus.NEW

[Curtis Hovey (sinzui)]

Fixed in devel r10190.