Fixed memory leaks for Yolo: train, test

AlexeyAB

2018-05-23 ec68838342b42541776607b0c14e40fb89f7e3d8

 src/dropout_layer.h

@@ -1,7 +1,6 @@
#ifndef DROPOUT_LAYER_H
#define DROPOUT_LAYER_H

#include "params.h"
#include "layer.h"
#include "network.h"