Update config.json

This fixes an issue, where 4-bit quantization returns a error that mat1 and mat2 shapes cant be multiplied. Works.

config.json

@@ -15,7 +15,7 @@
   "num_hidden_layers": 40,
   "num_key_value_heads": 40,
   "pad_token_id": 0,
-  "pretraining_tp": 2,
+  "pretraining_tp": 1,
   "rms_norm_eps": 1e-05,
   "rope_scaling": null,
   "tie_word_embeddings": false,