[perl6/specs] a660c9: Update S99-glossary.pod

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: a660c9b0cab25882f484c168b511d0ac377c73e4
      
https://github.com/perl6/specs/commit/a660c9b0cab25882f484c168b511d0ac377c73e4
  Author: grondilu <grond...@yahoo.fr>
  Date:   2014-09-08 (Mon, 08 Sep 2014)

  Changed paths:
    M S99-glossary.pod

  Log Message:
  -----------
  Update S99-glossary.pod

missing 2 in =head2 for fat comma