Fixed typo.

README.md

@@ -64,7 +64,7 @@ This is the test split of the [GovReport](https://huggingface.co/datasets/launch
 
 This dataset is intended to facilitate the consistent and reproducible evaluation of information retrieval models on GovReport with the [`mteb`](https://github.com/embeddings-benchmark/mteb) embedding model evaluation framework.
 
-More specifically, this dataset tests the ability of information retrieval models to retrieve US government reports from on their summaries.
+More specifically, this dataset tests the ability of information retrieval models to retrieve US government reports from their summaries.
 
 This dataset has been processed into the MTEB format by [Isaacus](https://isaacus.com/), a legal AI research company.