Update quantization_config.json

quantization_config.json

@@ -49,6 +49,5 @@
   "enable_norm_bias_tuning": false,
   "dataset": "NeelNanda/pile-10k",
   "autoround_version": "0.4.2.dev",
-  "quant_method": "intel/auto-round",
-  "backend": "auto_round:gptq:exllamav2"
+  "quant_method": "auto-round"
 }