vsh: vshCmddefHelp: Drop unnecessary variable 'help'
vsh: vshCmddefHelp: Drop unnecessary variable 'help'

Since it's used on a single place only, it can easily be replaced by the right
side of the original assignment.

Signed-off-by: Erik Skultety <2c14d38fa47c8799f1b9c16280abe27f8edfec6e@redhat.com>

VenkatDatta/libvirt,zippy2/libvirt,eskultety/libvirt,olafhering/libvirt,olafhering/libvirt,jardasgit/libvirt,jfehlig/libvirt,VenkatDatta/libvirt,taget/libvirt,jardasgit/libvirt,zippy2/libvirt,crobinso/libvirt,jardasgit/libvirt,nertpinx/libvirt,jfehlig/libvirt,taget/libvirt,andreabolognani/libvirt,libvirt/libvirt,andreabolognani/libvirt,jfehlig/libvirt,datto/libvirt,VenkatDatta/libvirt,nertpinx/libvirt,crobinso/libvirt,crobinso/libvirt,eskultety/libvirt,andreabolognani/libvirt,nertpinx/libvirt,datto/libvirt,VenkatDatta/libvirt,zippy2/libvirt,taget/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,olafhering/libvirt,libvirt/libvirt,fabianfreyer/libvirt,taget/libvirt,datto/libvirt,fabianfreyer/libvirt,VenkatDatta/libvirt,eskultety/libvirt,eskultety/libvirt,eskultety/libvirt,datto/libvirt,nertpinx/libvirt,taget/libvirt,andreabolognani/libvirt,olafhering/libvirt,datto/libvirt,jardasgit/libvirt,crobinso/libvirt,libvirt/libvirt,zippy2/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,libvirt/libvirt,jardasgit/libvirt,jfehlig/libvirt