fix sed error(少删除一行)

tools/datafile-generate.sh

@@ -19,7 +19,7 @@ then
 else
 find -L "${oneline%uuid.txt}" -exec du -b -s {} \; -exec ./dir_output.sh "{}" \; >$uuid.txt
 echo $uuid
-sed -i '/uuid.txt$/d' $uuid.txt
+sed -i '/uuid.txt$/,/file$/d' $uuid.txt
 fi
 echo -e \\n >> dataset.txt;
 done