circleci: fixed binary filename

AlexeyAB

2017-10-18 fe3f3c00e0f940dabf0b6e6b315e4f4a02fc694f

 src/cost_layer.h

@@ -1,7 +1,7 @@
#ifndef COST_LAYER_H
#define COST_LAYER_H
#include "params.h"
#include "layer.h"
#include "network.h"

typedef layer cost_layer;