[smtpd/qpsmtpd] 8c1c5c: Remove unnecessary calls to cleanup_and_return()

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  Branch: refs/heads/master
  Home:   https://github.com/smtpd/qpsmtpd
  Commit: 8c1c5c851d045da9b23b15396f85b8549990d399
      https://github.com/smtpd/qpsmtpd/commit/8c1c5c851d045da9b23b15396f85b8549990d399
  Author: Jared Johnson <[email protected]>
  Date:   2015-01-21 (Wed, 21 Jan 2015)

  Changed paths:
    M plugins/greylisting

  Log Message:
  -----------
  Remove unnecessary calls to cleanup_and_return()

prune_db() and migrate_db() already call unlock(), calling
cleanup_and_return() only added a second (redundant) call to unlock()


  Commit: 846c77ee94882c84cd24a5d85545faf5a4f6bb6f
      https://github.com/smtpd/qpsmtpd/commit/846c77ee94882c84cd24a5d85545faf5a4f6bb6f
  Author: Matt Simerson <[email protected]>
  Date:   2015-01-21 (Wed, 21 Jan 2015)

  Changed paths:
    M plugins/greylisting

  Log Message:
  -----------
  Merge pull request #198 from jaredj/less-cleanup-and-return

Remove unnecessary calls to cleanup_and_return()


Compare: https://github.com/smtpd/qpsmtpd/compare/b97508b2175e...846c77ee9488
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