fix: Resizing for tau_syn calibration target

Change-Id: Ide3c94e8185636075c02b4db622875add11cbbaa

src/pyhxtorch/hxtorch/spiking/modules/types.py

@@ -289,10 +289,7 @@ class Population(BasePopulation):
         if not entity.shape:
             return torch.full((2, size), entity)
         if len(entity.shape) == 1:
-            if entity.size == 2:
-                return entity.repeat((1, size)).clone().detach()
-            if entity.size == halco.AtomicNeuronOnDLS.size:
-                return entity.repeat((2, 1)).clone().detach()
+            return entity.repeat((2, 1)).clone().detach()
         return entity.clone().detach()
 
     @staticmethod