Fixed memory leak in SceneProxy constructor not destroying section creation data after use.
Fixed memory leak in SceneProxy constructor not destroying section creation data after use.

SiggiG/UE4RuntimeMeshComponent,Koderz/UE4RuntimeMeshComponent,Koderz/RuntimeMeshComponent,SiggiG/UE4RuntimeMeshComponent,Koderz/RuntimeMeshComponent,Koderz/UE4RuntimeMeshComponent,Koderz/UE4RuntimeMeshComponent,SiggiG/UE4RuntimeMeshComponent