K2Node_SwitchEnum doesn't use EnumRedirects

1. In native code (I used QAGame) add:

UENUM(BlueprintType)
enum class ESampleEnum : uint8
{
	AAA,
	BBB,
	CCC
};

2. Create the following BP (see screen1)
3. Rename BBB into Yada. Add the fiolloing line in DefaultEngine.ini in [/Script/Engine.Engine]

+EnumRedirects=(EnumName="ESampleEnum",OldEnumEntry="BBB",NewEnumEntry="Yada")

4. Recompile. Open the BP. It looks like screen2.