ZEN-13409 Control Center (CC) - Deleting a node from multi-host setup, results in host_server.go host not found error

        - remove service endpoint assignment before removing host, then assign a new address after removing the host,
          only when the addressassignment is static
Merge pull request #949 from control-center/feature/ZEN-13409.3

ZEN-13409 Control Center (CC) - Deleting a node from multi-host setup, r...