Fix splits loading (#4)

- Fix splits loading (49aa20ac768eabc5a106a123549ea58053fc9b40)

tatoeba_mt.py

@@ -114,7 +114,7 @@ class tatoebaMT(datasets.GeneratorBasedBuilder):
     
         test_path = os.path.join("test", f"tatoeba-test.{lang_pair}.tsv")
         files["test"] = test_path
-        valid_path = os.path.join("test", f"tatoeba-dev.{lang_pair}.tsv")
+        valid_path = os.path.join("dev", f"tatoeba-dev.{lang_pair}.tsv")
         files["validation"] = valid_path           
         try:
             data_dir = dl_manager.download_and_extract(files)