[perl6/specs] 030df4: Fix POD error

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 030df46f1254c88878a51f12e44314155f779a6a
      
https://github.com/perl6/specs/commit/030df46f1254c88878a51f12e44314155f779a6a
  Author: Zoffix Znet <zoffixz...@users.noreply.github.com>
  Date:   2017-07-05 (Wed, 05 Jul 2017)

  Changed paths:
    M v6d.pod

  Log Message:
  -----------
  Fix POD error