fixed if statements

scripts/card-backup.sh

@@ -149,7 +149,7 @@ if [ ! -z "${CARD_READER[0]}" ]; then
       gpio write 19 1
       gpio write 13 1
       gpio write 6 1
-      if [ "$COUNTER" -eq 3 ]; then
+      if [ "$COUNTER" -eq 4 ]; then
         blink 5 0.25 &
         blink_pid5=$!
         COUNTER=$((COUNTER+1))
@@ -158,7 +158,10 @@ if [ ! -z "${CARD_READER[0]}" ]; then
 
     sleep 1
   done
+  if [ "$COUNTER" -eq 5 ]; then
     kill $blink_pid5 2> /dev/null
+  fi
+
   gpio write 26 1
   gpio write 19 1
   gpio write 13 1