[OpenSIPS-Devel] [OpenSIPS/opensips] e9ddcc: dialog: fix error typo

[Razvan Crainea]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: e9ddcc5a71b0a877021ac0df222ed1713c113d73
      https://github.com/OpenSIPS/opensips/commit/e9ddcc5a71b0a877021ac0df222ed1713c113d73
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2017-12-13 (Wed, 13 Dec 2017)

  Changed paths:
    M modules/dialog/dialog.c

  Log Message:
  -----------
  dialog: fix error typo

(cherry picked from commit 49bb70dd1a018efe04e9640778bb295f8ad2665c)