[perl6/specs] b28668: revert

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: b28668daf0942de2ad39fa3fb27f6b787d1aae8c
      
https://github.com/perl6/specs/commit/b28668daf0942de2ad39fa3fb27f6b787d1aae8c
  Author: Steve Mynott <steve.myn...@gmail.com>
  Date:   2015-04-21 (Tue, 21 Apr 2015)

  Changed paths:
    M S15-unicode.pod

  Log Message:
  -----------
  revert