Eliminate debugging code which I mistakenly committed.
Eliminate debugging code which I mistakenly committed.

marksantos/thrust,jaredhoberock/thrust,zhenglaizhang/thrust,arnabgho/thrust,Ricardo666666/thrust,sarvex/thrust,thrust/thrust,xiongzhanblake/thrust_src,andrewcorrigan/thrust-multi-permutation-iterator,zhenglaizhang/thrust,zeryx/thrust,arnabgho/thrust,zhenglaizhang/thrust,xiongzhanblake/thrust,sarvex/thrust,GrimDerp/thrust,mohamed-ali/thrust,thvasilo/thrust,Ricardo666666/thrust,egaburov/thrust,marksantos/thrust,sdalton1/thrust,mohamed-ali/thrust,dachziegel/thrust,thvasilo/thrust,egaburov/thrust,sdalton1/thrust,zeryx/thrust,egaburov/thrust,raygit/thrust,andrewcorrigan/thrust-multi-permutation-iterator,xiongzhanblake/thrust,sdalton1/thrust,marksantos/thrust,xiongzhanblake/thrust_src,xiongzhanblake/thrust,mohamed-ali/thrust,xiongzhanblake/thrust_src,raygit/thrust,dachziegel/thrust,GrimDerp/thrust,dachziegel/thrust,zeryx/thrust,GrimDerp/thrust,thvasilo/thrust,raygit/thrust,Ricardo666666/thrust,thrust/thrust,thrust/thrust,thrust/thrust,jaredhoberock/thrust,jaredhoberock/thrust,andrewcorrigan/thrust-multi-permutation-iterator,jaredhoberock/thrust,jaredhoberock/thrust,sarvex/thrust,thrust/thrust,arnabgho/thrust