Some changes were merged in OpenWrt for openssh and openvpn packages
broking our patches.

Links:
- https://github.com/openwrt/packages/commit/8a1e03011acd4def2cc43973df2ea40560ad4771
- https://github.com/openwrt/packages/commit/1301ccb894d741ce161ebf54648249c89ddd948a