daemon: don't attempt to remove cilium_proxy{4,6} maps
daemon: don't attempt to remove cilium_proxy{4,6} maps

Cilium 1.6 is now the oldest supported release, so the deletion of the
cilium_proxy{4,6} maps in daemon/cmd.(*Daemon).initMaps can be omitted.

Signed-off-by: Tobias Klauser <9249c549618448e4c699e8032ba6c7f0d7fd4b7f@distanz.ch>

tgraf/cilium,cilium/cilium,tklauser/cilium,michi-covalent/cilium,tklauser/cilium,cilium/cilium,cilium-team/cilium,cilium-team/cilium,tgraf/cilium,tgraf/cilium,michi-covalent/cilium,tklauser/cilium,cilium/cilium,tgraf/cilium,cilium/cilium,michi-covalent/cilium,tgraf/cilium,tklauser/cilium,michi-covalent/cilium,tklauser/cilium,tgraf/cilium,michi-covalent/cilium,cilium/cilium