[Dolibarr/dolibarr] 71a299: FIX wrong var name and avoid warning

[Laurent Destailleur]

  Branch: refs/heads/10.0
  Home:   https://github.com/Dolibarr/dolibarr
  Commit: 71a29981187851cbc484db35f91554e8df1a2b51
      
https://github.com/Dolibarr/dolibarr/commit/71a29981187851cbc484db35f91554e8df1a2b51
  Author: Regis Houssin <address@hidden>
  Date:   2019-12-30 (Mon, 30 Dec 2019)

  Changed paths:
    M htdocs/product/admin/product_tools.php
    M htdocs/product/class/product.class.php

  Log Message:
  -----------
  FIX wrong var name and avoid warning


  Commit: e2c7ee7d09fae3eca40d9745cc021a8b88b5bd4e
      
https://github.com/Dolibarr/dolibarr/commit/e2c7ee7d09fae3eca40d9745cc021a8b88b5bd4e
  Author: Laurent Destailleur <address@hidden>
  Date:   2019-12-30 (Mon, 30 Dec 2019)

  Changed paths:
    M htdocs/product/admin/product_tools.php
    M htdocs/product/class/product.class.php

  Log Message:
  -----------
  Merge pull request #12772 from hregis/10.0_mc

FIX wrong var name and avoid warning


Compare: 
https://github.com/Dolibarr/dolibarr/compare/5a34874b0a71...e2c7ee7d09fa