Fix output file in fuss-fucc

Signed-off-by: Marco Marinello <mmarinello@sezf.it>

fuss-fucc

@@ -36,7 +36,7 @@ EOF
 		for fqdn in $PCS; do
 		        client=$(echo $fqdn | cut -d '.' -f 1)
 		        # Check if the host has already been mapped
-		        if ! grep $client list.txt 2>&1 > /dev/null; then
+		        if ! grep $client ${OUTFILE} 2>&1 > /dev/null; then
 		                # Find that MAC
 		                MAC=$(sqlite3 $DB <<EOF
 select value from client_component where hostname = "$fqdn" and component like "mac%";