Remove Fairphone lockscreen clock

[jochensp]

If you compile FP2 OS for yourself, you can apply my patches to remove the modifications as well, see:

Remove peace of mind and privacy impact

I don’t really see a reason for these two modifications, so I’ve patched them out (frameworks/base, apps/Settings). If you want to do it as well: repo download -c fp2-dev/platform/frameworks/base 19 repo download -c fp2-dev/platform/packages/apps/Settings 17