update english lang pack

app.py

@@ -99,7 +99,6 @@ def opus_trans(article, target_language):
 
     Args:
         article (string): article that user wishes to translate
-        result_lang (string): detected language in short form
         target_language (string): language that user wishes to translate article into
 
     Returns:
@@ -132,7 +131,7 @@ def nllb_trans(article, target_language):
     inputs = tokenizer(article, return_tensors="pt")
 
     if target_language == "English":
-        target_lang = "Eng_Latn"
+        target_lang = "eng_Latn"
     elif target_language == "Chinese":
         target_lang = "zho_Hans"