Fix typo in quantize.py (#1461)

Fix typo

Co-authored-by: Jack-Khuu <[email protected]>

Author: 2 people

torchchat/utils/quantize.py

@@ -847,4 +847,4 @@ def quantized_model(self) -> nn.Module:
         print("Unable to load torchao mps ops library.")
 
 except Exception as e:
-    print("Unabled to import torchao experimental quant_api with error: ", e)
+    print("Unable to import torchao experimental quant_api with error: ", e)