[Dolibarr-git] [Dolibarr/dolibarr] 525598: Fix scrutinizer warnings

[Laurent Destailleur]

  Branch: refs/heads/10.0
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: 525598f6aa925b0aeb8f7c02ebdd0edaeb065bde
      
https://github.com/Dolibarr/dolibarr/commit/525598f6aa925b0aeb8f7c02ebdd0edaeb065bde
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-06-18 (Tue, 18 Jun 2019)

  Changed paths:
    M htdocs/adherents/class/adherent.class.php
    M htdocs/contact/class/contact.class.php
    M htdocs/user/class/user.class.php
    M htdocs/user/class/usergroup.class.php

  Log Message:
  -----------
  Fix scrutinizer warnings