yocto.groovy: Change to archive both nightly and weekly
yocto.groovy: Change to archive both nightly and weekly

Images and download should be stored both after nightly and weekly builds.

Signed-off-by: Therese Nordqvist <2d0f96d8a993fd0656366c2e00899126ff42525a@pelagicore.com>

sashko/pelux-manifests,Pelagicore/pelux-manifests