[PATCH 50/51] filters: Fix submitter display when we only have an email address

[Finucane, Stephen]

> I'm fairly sure I fixed that already, but here we go again. It's totally
> valid to only have an email address for the submitter, so handle that
> case properly.
> 
> Signed-off-by: Damien Lespiau <damien.lespiau at intel.com>

Acked but please combine this with the patch that introduced the original change - no point fixing the bug retroactively when we can do it now.

Acked-by: Stephen Finucane <stephen.finucane at intel.com>