Added Focal Loss to yolo-layer

AlexeyAB

2018-04-05 943f6e874b819271a87665cf41199388380989a0

 src/deconvolutional_layer.h

@@ -2,7 +2,6 @@
#define DECONVOLUTIONAL_LAYER_H

#include "cuda.h"
#include "params.h"
#include "image.h"
#include "activations.h"
#include "layer.h"