Update generation_config.json

generation_config.json

@@ -8,6 +8,5 @@
     "do_sample": true,
     "max_new_tokens": 1024,
     "num_beams": 2,
-    "repetition_penalty": 1.05,
-    "no_repeat_ngram_size": 6
+    "repetition_penalty": 1.05
 }