[dovecot/core] 32c786: lib: Don't use NEEDS_LOCAL_CREDS undefined

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 32c78657815ca74bfcc6254af457930d003f05ca
      https://github.com/dovecot/core/commit/32c78657815ca74bfcc6254af457930d003f05ca
  Author: Martti Rannanjärvi <martti.rannanjarvi at dovecot.fi>
  Date:   2017-10-30 (Mon, 30 Oct 2017)

  Changed paths:
    M src/lib/net.c

  Log Message:
  -----------
  lib: Don't use NEEDS_LOCAL_CREDS undefined