Update following code review comment

PeterC1965 · PeterC1965 · commit 5c6532b30411 · 2024-08-29T14:42:54.000+01:00
diff --git a/examples/energy-management-app/energy-management-common/water-heater/src/WhmManufacturer.cpp b/examples/energy-management-app/energy-management-common/water-heater/src/WhmManufacturer.cpp
@@ -44,7 +44,6 @@ CHIP_ERROR WhmManufacturer::Init()
     }
 
     dg->SetHeaterTypes(BitMask<WaterHeaterHeatSourceBitmap>(WaterHeaterHeatSourceBitmap::kImmersionElement1));
-    dg->SetHeatDemand(BitMask<WaterHeaterHeatSourceBitmap>(WaterHeaterHeatSourceBitmap::kImmersionElement1));
     dg->SetColdWaterTemperature(2000);
 
     return CHIP_NO_ERROR;

Original file line number	Diff line number	Diff line change
`@@ -44,7 +44,6 @@ CHIP_ERROR WhmManufacturer::Init()`
`44`	`44`	`}`
`45`	`45`
`46`	`46`	`dg->SetHeaterTypes(BitMask<WaterHeaterHeatSourceBitmap>(WaterHeaterHeatSourceBitmap::kImmersionElement1));`
`47`		`- dg->SetHeatDemand(BitMask<WaterHeaterHeatSourceBitmap>(WaterHeaterHeatSourceBitmap::kImmersionElement1));`
`48`	`47`	`dg->SetColdWaterTemperature(2000);`
`49`	`48`
`50`	`49`	`return CHIP_NO_ERROR;`