Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -506,7 +506,7 @@ UPDATE_DYNDNS(){
 		esac
 		shift
 	done
-	if  [ "${NM_DYNDNS_LOC}" != "" ] && [ "${NM_DYNDNS_LOC[${LOCATION,,}]}" != "" ]; then
+	if  [ "${NM_DYNDNS_LOC[${LOCATION,,}]}" != "" ]; then
 		echo
 		cw_spc=10
 		echo -e "Checking for DYNDNS update at '${idsCL[Green]}${LOCATION^^}${idsCL[Default]}'"