s/StressAppTest/stressapptest_CurrentWatts.sh: sleep at end, too

s/StressAppTest/stressapptest_CurrentWatts.sh

@@ -49,4 +49,10 @@ echo "I: running..."
           CURRENTWATTS_HIGHEST=${CURRENTWATTS_NOW}
     fi
  done
+
+echo "W: waiting $(expr ${SLEEP_TIME} / 2) seconds before getting the maximum value..."
+sleep $(expr ${SLEEP_TIME} / 2)
+CURRENTWATTS_FINAL=$(get_CurrentWatts)
+[ ${CURRENTWATTS_HIGHEST} -lt ${CURRENTWATTS_FINAL} ] && \
+ CURRENTWATTS_HIGHEST=${CURRENTWATTS_FINAL}
 echo "I: highest: ${CURRENTWATTS_HIGHEST}"