Update config.json

The official fix for EOS token ID from upstream: https://huggingface.co/tiiuae/falcon-40b-instruct/commit/662a9a4ffd96f4f73dd18141b60962f94b743c56

config.json

@@ -11,8 +11,8 @@
     "AutoModelForCausalLM": "modelling_RW.RWForCausalLM"
   },
   "bias": false,
-  "bos_token_id": 1,
-  "eos_token_id": 2,
+  "bos_token_id": 11,
+  "eos_token_id": 11,
   "hidden_dropout": 0.0,
   "hidden_size": 8192,
   "initializer_range": 0.02,