Revert "LockscreenPattern : Toggle dots/error pattern visibility (2/2)"

This reverts commit 473cb8b020d970b18c991dd6cea21e4ff605e6eb.
Revert "Settings: Add support for variable size pattern lockscreen (Part 2/2)"

This reverts commit 840afd9cbd8a429905b6a21188567a421ad5d3aa.