docs: remove that last stale reference to the old help_url (#492)
docs: remove that last stale reference to the old help_url (#492)


filesender/filesender,filesender/filesender,Veredior/filesender,Veredior/filesender,filesender/filesender,Veredior/filesender,filesender/filesender,Veredior/filesender,filesender/filesender,Veredior/filesender