[dovecot/core] 4f59e6: auth: Remove i_assert for credentials scheme

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 4f59e604bf77eca0f0eb0e7d9d6111578c58ed25
      https://github.com/dovecot/core/commit/4f59e604bf77eca0f0eb0e7d9d6111578c58ed25
  Author: Aki Tuomi <aki.tuomi at dovecot.fi>
  Date:   2016-10-27 (Thu, 27 Oct 2016)

  Changed paths:
    M src/auth/auth-request.c

  Log Message:
  -----------
  auth: Remove i_assert for credentials scheme