[Dolibarr-git] [Dolibarr/dolibarr] f08c07: Fix bugs reported by scrutinizer

[Laurent Destailleur]

  Branch: refs/heads/develop
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: f08c07f31550db064e66ad603665a4df8df3985b
      
https://github.com/Dolibarr/dolibarr/commit/f08c07f31550db064e66ad603665a4df8df3985b
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-09-06 (Fri, 06 Sep 2019)

  Changed paths:
    M htdocs/core/lib/files.lib.php
    M htdocs/core/menus/standard/empty.php
    M htdocs/core/modules/import/import_csv.modules.php
    M htdocs/core/modules/import/import_xlsx.modules.php

  Log Message:
  -----------
  Fix bugs reported by scrutinizer