[perl6/specs] 0355ca: Fix typos

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: 0355cafeaea5d4db94103955551180d09a59ed35
      
https://github.com/perl6/specs/commit/0355cafeaea5d4db94103955551180d09a59ed35
  Author: Bruce Gray <bruce.g...@acm.org>
  Date:   2014-07-23 (Wed, 23 Jul 2014)

  Changed paths:
    M S22-package-format.pod
    M S26-documentation.pod
    M S32-setting-library/IO.pod

  Log Message:
  -----------
  Fix typos