Set sliding window to null to match Mistral-7B-Instruct-v0.2 (#4)

- Set sliding window to null to match Mistral-7B-Instruct-v0.2 (f48aca4992c3b9d6033875abfa5ef747304d0502)


Co-authored-by: v <[email protected]>

config.json

@@ -17,7 +17,7 @@
   "num_key_value_heads": 8,
   "rms_norm_eps": 1e-05,
   "rope_theta": 1000000.0,
-  "sliding_window": 32768,
+  "sliding_window": null,
   "tie_word_embeddings": false,
   "torch_dtype": "float16",
   "transformers_version": "4.38.0.dev0",