Revert "Columns: Improved honoring left-most and right-most alignment with various values of ItemSpacing.x and WindowPadding.x. In particular, the right-most edge now reaches up to the clipping rectangle while ensuring that the right-most column clipping width matches others. (#125, #2666)"

This reverts commit 6c16ba649092bc90e219d30990f53ee8c59abc7c.
2 files changed