This reverts commit 1bd0f379.

This was created to migrate Turris OS 4.0-alpha* releases. The first
supported version 4.0-beta1 already contains correct path with board
specific path so there is no need to preserve these obsolete ones.
Non the less they are also wrong with additional introduced changes.
They point to pkglists in invalid location.

This requires also removal of code on build server to not use --obsolete
option and to not deploy those.

This patch caused a regression on Mox Peridot-Topaz configuration.
This is a temporary solution.

Signed-off-by: Marek Behún <marek.behun@nic.cz>

This adds support for applying patches only for a specific board.
This should be a temporary solution for a regression on Mox (patch for
Omnia multi CPU DSA broke Mox Peridot-Topaz configuration).

Signed-off-by: Marek Behún <marek.behun@nic.cz>

To force people to the wizard to set password.

Fixes turris/turris-os-packages#433

This reverts commit 9d2f52a4.

It broke build and is not needed anyway

Let's try to remove mariadb from packages repository. Something broke
priority of feeds and even turrispackages is the highest one it
installs it from packages repository. We want newer version.

Fix CVE-2019-11500