Update config.json

config.json

@@ -30,8 +30,5 @@
   "use_cache": true,
   "vocab_size": 256206,
   "tokenizer_class": "NllbTokenizer",
-  "max_length": 200,
-  "task_specific_params":{
-    "translation_fr_to_en": {}
-  }
+  "max_length": 200
 }