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We don't want that commas to be part of the generated documentation, so remove them. Signed-off-by: Stefan Weil <sw@weilnetz.de> Message-Id: <20170122145407.27476-1-sw@weilnetz.de> Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>