revert non-existent thermometer_calibration_offset

custom_components/tuya_local/devices/solaire_vitra_wifi_electric_panel_heater.yaml

@@ -39,7 +39,7 @@ primary_entity:
           value: "OK"
 secondary_entities:
   - entity: number
-    name: temperature_calibration_offset
+    name: Temperature calibration
     category: config
     icon: "mdi:thermometer-lines"
     dps: