[perl6/specs] c5aa24: Remove obsolete file

[Elizabeth Mattijsen]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: c5aa24071599a46240ba09cd9c91a37749799d7e
      
https://github.com/perl6/specs/commit/c5aa24071599a46240ba09cd9c91a37749799d7e
  Author: Elizabeth Mattijsen <l...@wenzperl.nl>
  Date:   2019-11-16 (Sat, 16 Nov 2019)

  Changed paths:
    R S22-package-format-OLD.pod

  Log Message:
  -----------
  Remove obsolete file