Fixed training with rand_s()

AlexeyAB

2017-03-14 a71bdd7a83e33f28d91b88551b291627728ee3e7

 src/crop_layer.h

@@ -2,7 +2,6 @@
#define CROP_LAYER_H

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