Update quantizers.py

Signed-off-by: chichun-charlie-liu <57839396+chichun-charlie-liu@users.noreply.github.com>

Author: chichun-charlie-liu

fms_mo/quant/quantizers.py

@@ -3907,8 +3907,8 @@ def forward(self, x: torch.Tensor):
         return x_dequant
 
     def init_quantization_scale(self, x: torch.Tensor, channel_wise: bool = False):
-        delta, zero_point = 1.0, 0
-        # init seems unnecessary, but at least avoid None induced type chk err
+        # delta, zero_point = 1.0, 0
+        # init seems unnecessary, comment out to avoid None induced type chk err
         if channel_wise:
             x_clone = x.clone().detach()
             n_channels = x_clone.shape[0]