Update README.md

Author: banderlog

tests/README.md

@@ -42,12 +42,12 @@ detector.detect(img)
 
 ## Models
 
-+ [rateme](https://github.com/heyml/rateme) (YOLO3).
++ [rateme](https://github.com/heyml/rateme) (YOLO3)
 + [text-detection-0004](https://github.com/opencv/open_model_zoo/blob/master/models/intel/text-detection-0004/description/text-detection-0004.md)
 + [text-recognition-0012](https://github.com/opencv/open_model_zoo/blob/master/models/intel/text-recognition-0012/description/text-recognition-0012.md)
 
 ## Files
 
 + `short_video.mp4` from [here](https://www.pexels.com/video/a-cattails-fluff-floats-in-air-2156021/)  (free)
-+ `dislike.jpg` from [rateme repository](https://github.com/heyml/rateme/tree/master/test_imgs).
++ `dislike.jpg` from [rateme repository](https://github.com/heyml/rateme/tree/master/test_imgs)
 + `helloworld.png` I either made it or forgot from where it downloaded from