[perl6/specs] 325f7b: fix syntax in the advent calendar entry

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 325f7b27620e46bef87553c11cf943be8e0c72e1
      
https://github.com/perl6/specs/commit/325f7b27620e46bef87553c11cf943be8e0c72e1
  Author: Lucien Grondin <grond...@yahoo.fr>
  Date:   2015-12-30 (Wed, 30 Dec 2015)

  Changed paths:
    M S99-glossary.pod

  Log Message:
  -----------
  fix syntax in the advent calendar entry