fix typo

aihub_spoken_language_translation.py

@@ -122,7 +122,7 @@ class SpokenLanguageTranslation(datasets.GeneratorBasedBuilder):
     manual_download_instructions = textwrap.dedent(f"""
     You need to manually download the data file on AIHub (${_URL}). 
     The folder containing the saved file can be used to load the dataset 
-    via 'datasets.load_dataset("aihub_scitech_translation.py", data_dir="<path/to/folder>")'
+    via 'datasets.load_dataset("aihub_spoken_language_translation.py", data_dir="<path/to/folder>")'
     """)
 
     def _info(self):