dev-haskell/hakyll: bump up to 4.3.1.0

Signed-off-by: Alexander Vershilov <alexander.vershilov@gmail.com>
dev-haskell/hakyll: fix 9999
dev-haskell/juicypixels: bump up to 3.1

Signed-off-by: Alexander Vershilov <alexander.vershilov@gmail.com>