Revert missed attrs_uom change

Author: bouwew

plugwise/util.py

@@ -195,10 +195,10 @@ def power_data_local_format(
     # Special formatting of P1_MEASUREMENT POWER_WATT values, do not move to util-format_measure() function!
     if all(item in key_string for item in ("electricity", "cumulative")):
         return format_measure(val, ENERGY_KILO_WATT_HOUR)
-    if (attr_uom := getattr(attrs, ATTR_UNIT_OF_MEASUREMENT)) == POWER_WATT:
+    if (attrs_uom := getattr(attrs, ATTR_UNIT_OF_MEASUREMENT)) == POWER_WATT:
         return int(round(float(val)))
 
-    return format_measure(val, attr_uom)
+    return format_measure(val, attrs_uom)
 
 
 def remove_empty_platform_dicts(data: GwEntityData) -> None: