Fixed bug, that save weights-file for each iteration

AlexeyAB

2018-03-16 164ba34279a4d486d6e49409de791817b62ad1ac

 src/captcha.c

@@ -28,7 +28,6 @@

void train_captcha(char *cfgfile, char *weightfile)
{
    data_seed = time(0);
    srand(time(0));
    float avg_loss = -1;
    char *base = basecfg(cfgfile);