Revert ".NET/C# support integration"

Tino Hager

2018-06-23 79caf3837a955c1a80186e43e3c0a9eaf1130332

 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);