Delete KoAlpaca Beam Search to Accelerate Infer Speed

models/koalpaca/gen_config.json

@@ -2,10 +2,8 @@
     "_from_model_config": true,
     "bos_token_id": 0,
     "do_sample": true,
-    "early_stopping": true,
     "eos_token_id": 2,
     "max_new_tokens": 24,
     "no_repeat_ngram_size": 3,
-    "num_beams": 2,
     "transformers_version": "4.28.0"
 }