Shorten method removing NodeFeature.ENERGY/POWER

Author: bouwew

plugwise_usb/nodes/circle.py

@@ -1285,10 +1285,9 @@ async def _check_for_energy_and_power_features(
                 self._mac_in_str,
                 states[NodeFeature.ENERGY],
             )
-            remaining_features = tuple(
-                f for f in features if f not in {NodeFeature.ENERGY, NodeFeature.POWER}
-            )
-            return remaining_features, states
+            return features.difference(
+                {NodeFeature.ENERGY, NodeFeature.POWER}
+            ), states
 
         return features, states