Add unit translations to Ista EcoTrend integration (#131768)

homeassistant/components/ista_ecotrend/sensor.py

@@ -71,7 +71,6 @@ SENSOR_DESCRIPTIONS: tuple[IstaSensorEntityDescription, ...] = (
         translation_key=IstaSensorEntity.HEATING,
         suggested_display_precision=0,
         consumption_type=IstaConsumptionType.HEATING,
-        native_unit_of_measurement="units",
         state_class=SensorStateClass.TOTAL,
     ),
     IstaSensorEntityDescription(

homeassistant/components/ista_ecotrend/strings.json

@@ -38,7 +38,8 @@
   "entity": {
     "sensor": {
       "heating": {
-        "name": "Heating"
+        "name": "Heating",
+        "unit_of_measurement": "units"
       },
       "heating_cost": {
         "name": "Heating cost"