Trim README: drop slice table and citation

README.md

@@ -30,15 +30,6 @@ All screenshots, instructions and boxes come from
 release only selects and mixes samples and formats them as Qwen3-VL
 `computer_use` tool-call prompts.
 
-| slice | rows | content |
-|---|---:|---|
-| `base_icon_func` | 4,848 | functional instructions, icon targets |
-| `base_text_func` | 1,500 | functional instructions, text targets |
-| `icon_func_new` | 1,652 | more functional instructions, icon targets |
-| `bare_label` | 2,000 | the element's label as the instruction, e.g. "Wrap Text." |
-| `spatial` | 2,000 | spatial relations, e.g. "... immediately right of \"app icon\"" |
-| `small` | 600 | small targets (80–250 ppm of the image area) |
-
 ## Usage
 
 ```python
@@ -56,20 +47,6 @@ extra = json.loads(row["additional_paras"])                  # JSON string: imag
 a reference answer: the box centre in 0–1000 normalised coordinates. Compute
 the reward from `solution`.
 
-## License and citation
-
-MIT, inherited from GroundCUA (see `LICENSE`). Screenshots show third-party
-applications whose interfaces remain the property of their owners. If you use
-this data, please cite GroundCUA:
+## License
 
-```bibtex
-@misc{feizi2025groundingcomputeruseagents,
-      title={Grounding Computer Use Agents on Human Demonstrations},
-      author={Aarash Feizi and Shravan Nayak and Xiangru Jian and Kevin Qinghong Lin and Kaixin Li and Rabiul Awal and Xing Han Lù and Johan Obando-Ceron and Juan A. Rodriguez and Nicolas Chapados and David Vazquez and Adriana Romero-Soriano and Reihaneh Rabbany and Perouz Taslakian and Christopher Pal and Spandana Gella and Sai Rajeswar},
-      year={2025},
-      eprint={2511.07332},
-      archivePrefix={arXiv},
-      primaryClass={cs.LG},
-      url={https://arxiv.org/abs/2511.07332},
-}
-```
+MIT, inherited from GroundCUA (see `LICENSE`).