[logback-dev] [qos-ch/logback] da1c31: Fix typo in Appenders documentation

[Tony Trinh]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: da1c31d24839971eb43412b5c32be9671965e24d
      https://github.com/qos-ch/logback/commit/da1c31d24839971eb43412b5c32be9671965e24d
  Author: Tony Trinh <tony19 at gmail.com>
  Date:   2013-11-10 (Sun, 10 Nov 2013)

  Changed paths:
    M logback-site/src/site/pages/manual/appenders.html

  Log Message:
  -----------
  Fix typo in Appenders documentation