[mlpack] make test failure

[Ryan Curtin]

On Thu, Mar 06, 2014 at 11:33:40AM +0800, Li Dong wrote:
> I tried it with the following output:
> 
> rmbp:mlpack-1.0.8 dongli$ ./bin/mlpack_test -t SparseNMFRandomDivTest
> Test setup error: no test cases matching filter

Wow, I'm terrible.  I need to get some sleep, I think.  I promise it's
right this time:

   bin/mlpack_test -t NMFTest/SparseNMFRandomDivTest

Sorry about the confusion...

-- 
Ryan Curtin    | "He's a peculiar man.  You could even say that he
ryan at ratml.org | has principles."  - Carson Wells