Update app.py

app.py

@@ -5,13 +5,9 @@ from transformers import MarianMTModel, MarianTokenizer
 LANGUAGE_MODELS = {
     'Afrikaans': ('af', 'Helsinki-NLP/opus-mt-en-af'),
     'Albanian': ('sq', 'Helsinki-NLP/opus-mt-en-sq'),
-    'Amharic': ('am', 'Helsinki-NLP/opus-mt-en-am'),
     'Arabic': ('ar', 'Helsinki-NLP/opus-mt-en-ar'),
     'Armenian': ('hy', 'Helsinki-NLP/opus-mt-en-hy'),
-    'Bengali': ('bn', 'Helsinki-NLP/opus-mt-en-bn'),
-    'Bosnian': ('bs', 'Helsinki-NLP/opus-mt-en-bs'),
     'Catalan': ('ca', 'Helsinki-NLP/opus-mt-en-ca'),
-    'Croatian': ('hr', 'Helsinki-NLP/opus-mt-en-hr'),
     'Czech': ('cs', 'Helsinki-NLP/opus-mt-en-cs'),
     'Danish': ('da', 'Helsinki-NLP/opus-mt-en-da'),
     'Dutch': ('nl', 'Helsinki-NLP/opus-mt-en-nl'),