clean migration + update dump


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@19996 35612d4c-9d10-0410-837c-bf9dd1be60d7
fix recursive function to check resource


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@19997 35612d4c-9d10-0410-837c-bf9dd1be60d7