[dovecot/core] 314d5f: lib-ldap: Make static analyzer happier

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/dovecot/core
  Commit: 314d5f114e79dcc0dc9cbcaf87c705f7e50e8c7e
      https://github.com/dovecot/core/commit/314d5f114e79dcc0dc9cbcaf87c705f7e50e8c7e
  Author: Timo Sirainen <timo.sirainen at dovecot.fi>
  Date:   2016-04-29 (Fri, 29 Apr 2016)

  Changed paths:
    M src/lib-ldap/ldap-search.c

  Log Message:
  -----------
  lib-ldap: Make static analyzer happier

Remove dead assignment.