Comment out the convolution test.
Comment out the convolution test.

theranger/mlpack,ranjan1990/mlpack,ajjl/mlpack,stereomatchingkiss/mlpack,ajjl/mlpack,BookChan/mlpack,erubboli/mlpack,ajjl/mlpack,BookChan/mlpack,darcyliu/mlpack,darcyliu/mlpack,ranjan1990/mlpack,palashahuja/mlpack,theranger/mlpack,ranjan1990/mlpack,stereomatchingkiss/mlpack,ersanliqiao/mlpack,palashahuja/mlpack,erubboli/mlpack,BookChan/mlpack,palashahuja/mlpack,lezorich/mlpack,lezorich/mlpack,darcyliu/mlpack,theranger/mlpack,stereomatchingkiss/mlpack,lezorich/mlpack,ersanliqiao/mlpack,ersanliqiao/mlpack,erubboli/mlpack