Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -740,7 +740,7 @@ NEWCERT(){
 		if [ -f /etc/letsencrypt/live/${MAIN_CERT}/cert.pem ]; then
 			chown -R root:le /opt/lb-data/letsencrypt
 			chmod -R 6775 /opt/lb-data/letsencrypt
-			if [ -f /etc/nginx/sites-enabled/${MAIN_CERT} ]; then
+			if [ -f /etc/nginx/sites-enabled/${MAIN_CERT}.conf ]; then
 				rm -f  ${FOLDER}/cert-request.lastrun
 				daterun=`date +%Y-%m-%d-%H-%M-%S`
 				echo -e "${NEW_CERT}\n${daterun}" > ${FOLDER}/cert-request.lastrun