[libvirt] [TCK PATCH] maint: remove duplicate file

[Jim Meyering]

Eric Blake wrote:
> File is a duplicate of 14f3792:lib/Sys/Virt/TCK.pm.  Besides, it
> is already exluded by MANIFEST.SKIP.
>
> * lib/Sys/Virt/TCK.pm.orig: Delete.

ACK.  obviously committed unintentionally.

> * .gitignore: Sort.  Add *.orig.

Personally, I don't list names like that in .gitignore
unless they are created during a build, but either way is fine.