Update nodemgmt-scripts.sh

nodemgmt-scripts.sh

@@ -582,9 +582,10 @@ BACKUP_OFFSITEPFSENSE(){
 	
 	[ "${BackupsToKeep}" == "" ] && BackupsToKeep=2
 	files=(`ls -1 ${BAKFOLDER}/* | tail -${BackupsToKeep}`)
-	for i in $(ls -1 ${BAKFOLDER}/*); do keep=0;
+	for i in $(ls -1 ${BAKFOLDER}/*); do
+		keep=0
 		for a in ${files[@]}; do
-			if [ $i == $a ]; then keep=1; fi;
+			[ $i == $a ] && keep=1
 		done;
 		if [ $keep == 0 ]; then
 			echo "$(date) - REMOVING : $i"