Update README.md

README.md

@@ -25,7 +25,4 @@ If you find this work useful in your research, please consider citing:
       archivePrefix={arXiv},
       primaryClass={cs.CV}
 }
-```
-
-## Acknowledgement
-We thank the authors of [ST-GCN](https://github.com/open-mmlab/mmskeleton), [ReFit](https://github.com/yufu-wang/ReFit), [OSX](https://github.com/IDEA-Research/OSX/tree/main) for their great works. We partially refer to their codebases for this project.
+```