Code review comment for lp:~allenap/launchpad/show-me-too-counts

The cover letter needs some additional information:

lib/lp/bugs/browser/bugtask.py

  New property anon_affected_statement which is shown to anonymous
  users. Explains how many people are affected by the bug.

lib/lp/bugs/stories/bugs/xx-bug-affects-me-too.txt

  Tests added for the template changes below.

lib/lp/bugs/templates/bugtasks-and-nominations-table.pt

  A simple statement about the number of affected users is now shown
  to anonymous users.