[perl6/specs] 756c4c: Fix left behind "async" (we only do "start" now)

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 756c4ceb14d27ae90f01f347ef7313f273cb5332
      
https://github.com/perl6/specs/commit/756c4ceb14d27ae90f01f347ef7313f273cb5332
  Author: Elizabeth Mattijsen <l...@dijkmat.nl>
  Date:   2014-03-28 (Fri, 28 Mar 2014)

  Changed paths:
    M S02-bits.pod

  Log Message:
  -----------
  Fix left behind "async" (we only do "start" now)