math.extras: remove accidental test.
math.extras: remove accidental test.

slavapestov/factor,bjourne/factor,slavapestov/factor,mrjbq7/factor,mrjbq7/factor,dch/factor,slavapestov/factor,slavapestov/factor,tgunr/factor,sarvex/factor-lang,AlexIljin/factor,factor/factor,sarvex/factor-lang,sarvex/factor-lang,bpollack/factor,bjourne/factor,bpollack/factor,mrjbq7/factor,dch/factor,mrjbq7/factor,AlexIljin/factor,dch/factor,factor/factor,sarvex/factor-lang,AlexIljin/factor,bjourne/factor,AlexIljin/factor,nicolas-p/factor,factor/factor,slavapestov/factor,slavapestov/factor,slavapestov/factor,bjourne/factor,nicolas-p/factor,bjourne/factor,bpollack/factor,nicolas-p/factor,tgunr/factor,bpollack/factor,dch/factor,nicolas-p/factor,bpollack/factor,bjourne/factor,dch/factor,factor/factor,tgunr/factor,AlexIljin/factor,tgunr/factor,bjourne/factor,factor/factor,factor/factor,nicolas-p/factor,sarvex/factor-lang,bpollack/factor,nicolas-p/factor,tgunr/factor,AlexIljin/factor,AlexIljin/factor,tgunr/factor,mrjbq7/factor,dch/factor,sarvex/factor-lang,nicolas-p/factor,bpollack/factor,mrjbq7/factor,sarvex/factor-lang