Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -188,6 +188,7 @@ DELSITE(){
 				width=33
 				printf "%-${width}s- %s\n" "    -site {FQDN address}" "(*required)"
 				printf "%-${width}s- %s\n" "    -ssl {yes or [no]}" "Delete SSL certs as well"
+				printf "%-${width}s- %s\n" "    -list" "List sites (same as running nodemgmt delsites)"
 				echo "}"
 				exit 1;;
 	    esac