Revert "Merge branch 'create_fewer_small_strings' of https://github.com/kimono-koans/coreutils into create_fewer_small_strings"
This reverts commit 905173e1e078d8537dce4d2eaeee0d6a99fb05ff, reversing
changes made to 90812622d108ee6a8ae919cf41006bbd063ecf68.