[Dolibarr-git] [Dolibarr/dolibarr] 663998: Fix scrutinizer errors

[Laurent Destailleur]

  Branch: refs/heads/10.0
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: 663998bab11a371b4162c89c2f5893a8075b352d
      
https://github.com/Dolibarr/dolibarr/commit/663998bab11a371b4162c89c2f5893a8075b352d
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-06-18 (Tue, 18 Jun 2019)

  Changed paths:
    M htdocs/includes/odtphp/odf.php
    M htdocs/opensurvey/results.php
    M htdocs/product/price.php
    M htdocs/user/class/user.class.php
    M htdocs/user/class/usergroup.class.php

  Log Message:
  -----------
  Fix scrutinizer errors