Remove unneeded semicolons at end of namespace.
Remove unneeded semicolons at end of namespace.

palashahuja/mlpack,darcyliu/mlpack,stereomatchingkiss/mlpack,palashahuja/mlpack,chenmoshushi/mlpack,lezorich/mlpack,darcyliu/mlpack,trungda/mlpack,ersanliqiao/mlpack,erubboli/mlpack,minhpqn/mlpack,minhpqn/mlpack,stereomatchingkiss/mlpack,chenmoshushi/mlpack,thirdwing/mlpack,chenmoshushi/mlpack,ajjl/mlpack,bmswgnp/mlpack,theranger/mlpack,trungda/mlpack,stereomatchingkiss/mlpack,Azizou/mlpack,lezorich/mlpack,datachand/mlpack,ajjl/mlpack,ranjan1990/mlpack,thirdwing/mlpack,ajjl/mlpack,datachand/mlpack,lezorich/mlpack,ersanliqiao/mlpack,datachand/mlpack,bmswgnp/mlpack,BookChan/mlpack,ersanliqiao/mlpack,Azizou/mlpack,minhpqn/mlpack,Azizou/mlpack,thirdwing/mlpack,ranjan1990/mlpack,ranjan1990/mlpack,theranger/mlpack,BookChan/mlpack,erubboli/mlpack,BookChan/mlpack,darcyliu/mlpack,theranger/mlpack,trungda/mlpack,erubboli/mlpack,palashahuja/mlpack,bmswgnp/mlpack