Remove superfluous methods.
Remove superfluous methods.

ErikSchierboom/FsCheck,sideeffffect/FsCheck,forki/FsCheck,forki/FsCheck,cloudRoutine/FsCheck,paulyoung/FsCheck,cloudRoutine/FsCheck,ploeh/FsCheck,paulyoung/FsCheck,fscheck/FsCheck,fsharp/FsCheck,jhamm/FsCheck,fscheck/FsCheck