Fixed detector recall

AlexeyAB

2018-04-02 726cebd3fb67d65ec6d2d49fa6bfba4c053085df

 src/network_kernels.cu

@@ -121,7 +121,7 @@
   }
#endif
    forward_network_gpu(net, state);
   cudaStreamSynchronize(get_cuda_stream());
   //cudaStreamSynchronize(get_cuda_stream());
    backward_network_gpu(net, state);
}