Update optimization.py

optimization.py

@@ -47,7 +47,7 @@ def optimize_pipeline_(pipeline: Callable[P, Any], *args: P.args, **kwargs: P.kw
         dynamic_shapes = tree_map_only((torch.Tensor, bool), lambda t: None, call.kwargs)
         dynamic_shapes |= TRANSFORMER_DYNAMIC_SHAPES
 
-        pipeline.transformer.fuse_qkv_projections()
+        # pipeline.transformer.fuse_qkv_projections()
 
         quantize_(pipeline.transformer, Float8DynamicActivationFloat8WeightConfig())