Philippe Mathieu-Daudé 57b7291e90 util/error: Remove an unnecessary NULL check
This NULL check was required while introduced in 680d16dcb79f.
Later refactor added a NULL check in error_setv(), so this check
is now redundant.

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190302223825.11192-2-philmd@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2019-03-26 08:10:11 +01:00
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