Sort some output for stability/diffs.

* tools/hook-scripts/mailer/tests/mailer-t3.py:
  (test_config_parsing): sort keys and maps for stability


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1917656 13f79535-47bb-0310-9956-ffa450edef68
1 file changed