Emergency bugfix for killYACY.sh as the file yacy00.log does not exist

in case that a too many open files error exist. In such a case, the file
yacy00.log does not exist but only the file yacy00.log.lck.
In the long term a different solution should be addressed.

killYACY.sh

@@ -4,10 +4,13 @@
 # To stop YaCy, use stopYACY.sh
 
 cd `dirname $0`
+PID=`fuser DATA/LOG/yacy00.log.lck | awk '{print $1}'`
+echo "process-id is " $PID
+kill -3 $PID
+kill -9 $PID
 PID=`fuser DATA/LOG/yacy00.log | awk '{print $1}'`
 echo "process-id is " $PID
 kill -3 $PID
 kill -9 $PID
 rm -f DATA/yacy.running
-echo "killed pid " $PID ", YaCy terminated"
-
+echo "killed pid " $PID ", YaCy terminated"