dataset: fix mTEDx hashes (#145)

Fix the md5 sums for the newly added mTEDx test/valid sets

sacrebleu/dataset.py

@@ -26,7 +26,7 @@
         "data": ['https://raw.githubusercontent.com/esalesky/mtedx-eval/main/valid.tar.gz'],
         "description": 'mTEDx evaluation data, valid: http://openslr.org/100',
         "citation": "@misc{salesky2021multilingual,\n      title={The Multilingual TEDx Corpus for Speech Recognition and Translation}, \n      author={Elizabeth Salesky and Matthew Wiesner and Jacob Bremerman and Roldano Cattoni and Matteo Negri and Marco Turchi and Douglas W. Oard and Matt Post},\n      year={2021},\n      eprint={2102.01757},\n      archivePrefix={arXiv},\n      primaryClass={cs.CL}\n}",
-        "md5": ['866e44c55657c6c485ef96a244c0fe07'],
+        "md5": ['40618171614c50e6cbb5e5bbceee0635'],
         "el-en": ['valid/mtedx-valid-elen.el','valid/mtedx-valid-elen.en'],
         "es-en": ['valid/mtedx-valid-esen.es','valid/mtedx-valid-esen.en'],
         "es-fr": ['valid/mtedx-valid-esfr.es','valid/mtedx-valid-esfr.fr'],
@@ -45,7 +45,7 @@
         "data": ['https://raw.githubusercontent.com/esalesky/mtedx-eval/main/test.tar.gz'],
         "description": 'mTEDx evaluation data, test: http://openslr.org/100',
         "citation": "@misc{salesky2021multilingual,\n      title={The Multilingual TEDx Corpus for Speech Recognition and Translation}, \n      author={Elizabeth Salesky and Matthew Wiesner and Jacob Bremerman and Roldano Cattoni and Matteo Negri and Marco Turchi and Douglas W. Oard and Matt Post},\n      year={2021},\n      eprint={2102.01757},\n      archivePrefix={arXiv},\n      primaryClass={cs.CL}\n}",
-        "md5": ['ac79c5a5ab1b615eecd6dfbc163c0588'],
+        "md5": ['fa4cb1548c210ec424d7d6bc9a3675a7'],
         "el-en": ['test/mtedx-test-elen.el','test/mtedx-test-elen.en'],
         "es-en": ['test/mtedx-test-esen.es','test/mtedx-test-esen.en'],
         "es-fr": ['test/mtedx-test-esfr.es','test/mtedx-test-esfr.fr'],