[dovecot/core] b73cfe: configure: Fix link ordering

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: b73cfe3eaba286babe9279e558947ccbe1d96286
      https://github.com/dovecot/core/commit/b73cfe3eaba286babe9279e558947ccbe1d96286
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-10-28 (Fri, 28 Oct 2016)

  Changed paths:
    M configure.ac

  Log Message:
  -----------
  configure: Fix link ordering

libprogram_client.la needs to be before libdns.la