risugen: fix bad indent
risugen: fix bad indent

Signed-off-by: Alex Bennée <97ce1413105b2e68f811413f1ea07a68d9e5b40a@linaro.org>
Message-id: 20170704144859.17644-7-97ce1413105b2e68f811413f1ea07a68d9e5b40a@linaro.org
Reviewed-by: Peter Maydell <313afa09ce093b19ae1dd74f57c1ebd94508584c@linaro.org>
Signed-off-by: Peter Maydell <313afa09ce093b19ae1dd74f57c1ebd94508584c@linaro.org>

stsquad/risu,stsquad/risu,stsquad/risu