Merge pull request #16751 from albers/completion--no-legacy-registry

Add bash completion for `docker daemon --no-legacy-registry`

contrib/completion/bash/docker

@@ -526,6 +526,7 @@ _docker_daemon() {
 		--ip-masq=false
 		--iptables=false
 		--ipv6
+		--no-legacy-registry
 		--selinux-enabled
 		--userland-proxy=false
 	"