correction on robot.sh

scripts/robot.sh

@@ -5,7 +5,7 @@ then
     find /opt/TOPISTO/data/btcspy/data/json -type f -mtime +3 -exec rm {} \;
 
 
-    for BLOCK in `ls -ltr /opt/TOPISTO/data/btcspy/data/simpledb/blocks`
+    for BLOCK in `ls -tr /opt/TOPISTO/data/btcspy/data/simpledb/blocks`
     do
         if [ ! -f /opt/TOPISTO/data/btcspy/data/json/$BLOCK.json ];
         then