[dovecot/core] df0eef: auth: test-lua - fix memory leaks

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: df0eef65a5216358c836a928e6c1037cb8599d69
      https://github.com/dovecot/core/commit/df0eef65a5216358c836a928e6c1037cb8599d69
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2017-11-29 (Wed, 29 Nov 2017)

  Changed paths:
    M src/auth/test-lua.c

  Log Message:
  -----------
  auth: test-lua - fix memory leaks