CA-31546: remove dead code to reduce confusion (shutdown/reboot logic)
CA-31546: remove dead code to reduce confusion (shutdown/reboot logic)

robhoes/squeezed,sharady/xcp-networkd,koushikcgit/xcp-rrdd,simonjbeaumont/xcp-rrdd,koushikcgit/xcp-rrdd,johnelse/xcp-rrdd,djs55/xcp-rrdd,johnelse/xcp-rrdd,koushikcgit/xcp-rrdd,djs55/squeezed,djs55/xcp-networkd,djs55/xcp-networkd,djs55/xcp-rrdd,sharady/xcp-networkd,koushikcgit/xcp-networkd,simonjbeaumont/xcp-rrdd,koushikcgit/xcp-networkd