Next year...

This enables usage of I2C-1 that is on pins of Mox module A.

Try to fix it more properly
This reverts commit b38e72f2.

This removes files that were providing pkglists redirection for updater
versions in 4.0-alpha* releases.

First officially forward compatible version is 4.0-beta1 and that does
not have any pkglists in medkit while still expecting these lists in old
location. The advantage is that in medkit those lists are not enabled so
update is possible and nobody should still run 4.0-beta1 now so we can
drop this without a problem.

Fix CVE-2019-11500

Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>