[ue4] Fix include order in sample project header.

spine-ue4/Source/SpineUE4/MySceneComponent.h

@@ -4,9 +4,8 @@
 
 #include "Components/SceneComponent.h"
 #include "CoreMinimal.h"
-#include "MySceneComponent.generated.h"
 #include "SpineSkeletonRendererComponent.h"
-
+#include "MySceneComponent.generated.h"
 
 UCLASS(ClassGroup = (Custom), meta = (BlueprintSpawnableComponent))
 class SPINEUE4_API UMySceneComponent : public USpineSkeletonRendererComponent {