Change
Parameter 'protocol' expects spice
to
Parameter 'protocol' expects 'spice'
for consistency with similar error messages elsewhere.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20201113082626.2725812-7-armbru@redhat.com>