[libvirt] [PATCH 3/3] tests: Call virFileWrapperClearPrefixes() for tests using virFileWrapper

[Erik Skultety]

On Wed, Mar 13, 2019 at 11:13:09AM +0100, Michal Privoznik wrote:
> This is mostly to avoid a memleak that is not a true memleak
> anyway - prefixes will be freed by kernel upon test exit.
>
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
Reviewed-by: Erik Skultety <eskultet at redhat.com>