remove scheme

Author: dsikka

src/compressed_tensors/quantization/quant_scheme.py

@@ -108,15 +108,7 @@ def is_preset_scheme(name: str) -> bool:
         symmetric=True,
         dynamic=False,
         group_size=16,
-    ),
-    input_activations=QuantizationArgs(
-        num_bits=4,
-        type=QuantizationType.FLOAT,
-        strategy=QuantizationStrategy.TENSOR,
-        symmetric=True,
-        dynamic=False,
-        observer=None,
-    ),
+    )
 )
 
 # 8 bit integer weights and 8 bit activations quantization