Remove obsolete, unused C++ test.
Remove obsolete, unused C++ test.

mrGeen/cython,slonik-az/cython,dahebolangkuan/cython,slonik-az/cython,ABcDexter/cython,ChristopherHogan/cython,cython/cython,roxyboy/cython,fabianrost84/cython,encukou/cython,madjar/cython,slonik-az/cython,madjar/cython,andreasvc/cython,hhsprings/cython,da-woods/cython,scoder/cython,cython/cython,JelleZijlstra/cython,JelleZijlstra/cython,andreasvc/cython,ABcDexter/cython,slonik-az/cython,dahebolangkuan/cython,fabianrost84/cython,hickford/cython,ABcDexter/cython,madjar/cython,marscher/cython,marscher/cython,scoder/cython,slonik-az/cython,hickford/cython,encukou/cython,madjar/cython,encukou/cython,dahebolangkuan/cython,JelleZijlstra/cython,fabianrost84/cython,marscher/cython,JelleZijlstra/cython,hhsprings/cython,mcanthony/cython,andreasvc/cython,acrispin/cython,c-blake/cython,mrGeen/cython,fperez/cython,mrGeen/cython,ABcDexter/cython,acrispin/cython,fabianrost84/cython,c-blake/cython,marscher/cython,JelleZijlstra/cython,achernet/cython,andreasvc/cython,acrispin/cython,roxyboy/cython,cython/cython,fperez/cython,encukou/cython,mcanthony/cython,madjar/cython,achernet/cython,scoder/cython,scoder/cython,fperez/cython,achernet/cython,mcanthony/cython,mcanthony/cython,hickford/cython,c-blake/cython,dahebolangkuan/cython,roxyboy/cython,c-blake/cython,fperez/cython,roxyboy/cython,ABcDexter/cython,roxyboy/cython,hhsprings/cython,fperez/cython,marscher/cython,dahebolangkuan/cython,achernet/cython,ChristopherHogan/cython,hhsprings/cython,da-woods/cython,mrGeen/cython,andreasvc/cython,hickford/cython,fabianrost84/cython,achernet/cython,hickford/cython,da-woods/cython,ChristopherHogan/cython,encukou/cython,acrispin/cython,mcanthony/cython,cython/cython,mrGeen/cython,acrispin/cython,hhsprings/cython,da-woods/cython,c-blake/cython