[dovecot/core] fe2a62: imapc: Fix deleting mailbox

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: fe2a62737d087434ac6795cf5d80a7103824de29
      https://github.com/dovecot/core/commit/fe2a62737d087434ac6795cf5d80a7103824de29
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2018-01-22 (Mon, 22 Jan 2018)

  Changed paths:
    M src/lib-storage/index/imapc/imapc-sync.c

  Log Message:
  -----------
  imapc: Fix deleting mailbox

Broken by f8f30bd27e41e1041a8de0b97f35d7d75e0a412e