Update destroy.sh

Author: yongkanghe

destroy.sh

@@ -12,7 +12,7 @@ echo "" | awk '{print $1}'
 
 endtime=$(date +%s)
 duration=$(( $endtime - $starttime ))
-echo "-------Total time is $(($duration / 60)) minutes $(($duration % 60)) seconds."
+echo "-------Total time to clean up is $(($duration / 60)) minutes $(($duration % 60)) seconds."
 echo "" | awk '{print $1}'
 echo "-------Created by Yongkang"
 echo "-------Email me if any suggestions or issues [email protected]"