Update helsinki_models.py

helsinki_models.py

@@ -17,7 +17,7 @@ helsinki_models = [
   "Helsinki-NLP/opus-mt-es-eu"
 ]
 
-def get_clearly_formatted_langauge_directions():
+def get_clearly_formatted_language_directions():
     # Clearly formatted language directions only
     # Helsinki-NLP/opus-mt-tc-base-bat-zle is ignored
     # Helsinki-NLP/opus-mt-tc-fr-en is accepted due to clarity of source language being fr and target language being en