Minor fix: warning-message if in labels class_id >= classes in cfg-file

AlexeyAB

2018-05-22 768b190b10e61932d78547e44aa9475ae950e409

 scripts/log_parser/readme.md

@@ -11,7 +11,7 @@

`python log_parser.py --source-dir ./ --save-dir ./ --log-file test.log --show true`


![plot](https://github.com/Adesun/darknet/blob/log_parser/scripts/log_parser/plot.jpg)