[libvirt] [jenkins-ci PATCH v3 04/12] jobs: Declare empty values consistently

[Erik Skultety]

On Wed, Aug 22, 2018 at 11:44:19AM +0200, Andrea Bolognani wrote:
> The pipe syntax is intended for multi-line preformatted
> text, and is abused here. Use a saner syntax instead.
>
> Signed-off-by: Andrea Bolognani <abologna at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>