fix ip search for network equipment


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20252 35612d4c-9d10-0410-837c-bf9dd1be60d7
fix post 31678 : php error on view ticket template preview


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20254 35612d4c-9d10-0410-837c-bf9dd1be60d7