[dovecot/core] 4fc54f: dict-sql: Do not increment on set (again)

[GitHub]

  Branch: refs/heads/master-2.2
  Home:   https://github.com/dovecot/core
  Commit: 4fc54fc269ee0ccd383275890d9e67b1180104b7
      https://github.com/dovecot/core/commit/4fc54fc269ee0ccd383275890d9e67b1180104b7
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2017-07-21 (Fri, 21 Jul 2017)

  Changed paths:
    M src/lib-dict/dict-sql.c

  Log Message:
  -----------
  dict-sql: Do not increment on set (again)

Reverts f1fc1560914f87dc44a0d48f40b97250adb33e73, which was a broken merge
caused by accidentally trying to re-merge
595b94c8d8e2700a0c50f3a9c06a535adb63f8f3 and somehow ended up reverting
29e8c5a8e26a9ed398c37d4a6e1488d4630f5627.