Updated log path in informative message of stop script.

As highlighted by @Lew-Rockwell-Fan in issue #140, the two log paths
mentioned by the stopYACY.sh script were inconsistent.

stopYACY.sh

@@ -4,7 +4,7 @@ cd `dirname $0`
 (bin/protectedPostApiCall.sh "Steering.html" "shutdown=true" > /dev/null && \
 
 echo "Please wait until the YaCy daemon process terminates [wget]" && \
-echo "You can monitor this with 'tail -f DATA/LOG/yacy00.log' and 'fuser log/yacy00.log'") || \
+echo "You can monitor this with 'tail -f DATA/LOG/yacy00.log' and 'fuser DATA/LOG/yacy00.log'") || \
 exit $?
 
 # wait until the yacy.running file disappears which means that YaCy has terminated