The --name-only option for git log does not play nicely with --graph

[Davide Del Vento]

`git log --graph  --name-only` works fine, but the name is not
properly indented as it is for `git log --graph  --name-status`

I tested this in git v1.9.1 the only one I have access at the moment

Regards,
Davide Del Vento,
NCAR Computational & Information Services Laboratory