[perl6/specs] e5b176: Fix typo

[Carl Mäsak]

  Branch: refs/heads/master
  Home:   https://github.com/perl6/specs
  Commit: e5b176cae67ba74035dd2be3518dca863f5e780e
      
https://github.com/perl6/specs/commit/e5b176cae67ba74035dd2be3518dca863f5e780e
  Author: Carl Masak <cma...@gmail.com>
  Date:   2019-02-09 (Sat, 09 Feb 2019)

  Changed paths:
    M S03-operators.pod

  Log Message:
  -----------
  Fix typo