Update README.md

README.md

@@ -16,15 +16,6 @@ This dataset is used as a benchmark and is part of the evaluation protocol for R
 
 <!-- If there is a paper or blog post introducing the dataset, the APA and Bibtex information for that should go in this section. -->
 
-```bibtex
-@article{dac2023okapi,
-  title={Okapi: Instruction-tuned Large Language Models in Multiple Languages with Reinforcement Learning from Human Feedback},
-  author={Dac Lai, Viet and Van Nguyen, Chien and Ngo, Nghia Trung and Nguyen, Thuat and Dernoncourt, Franck and Rossi, Ryan A and Nguyen, Thien Huu},
-  journal={arXiv e-prints},
-  pages={arXiv--2307},
-  year={2023}
-}
-```
 
 ```bibtex
 @inproceedings{dumitrescu2021liro,