note 113631 added to internals2.preface

There is a typo that needs to be fixed: neceesity -> necessity ---- Server IP: 72.52.91.14 Probable Submitter: 72.52.91.14 ---- Manual Page -- http://php.net/manual/en/internals2.preface.php Edit -- https://master.php.net/note/edit/113631 Del: integrated -- https://master.php.net/note/delete/113631/integrated Del: useless -- https://master.php.net/note/delete/113631/useless Del: bad code -- https://master.php.net/note/delete/113631/bad+code Del: spam -- https://master.php.net/note/delete/113631/spam Del: non-english -- https://master.php.net/note/delete/113631/non-english Del: in docs -- https://master.php.net/note/delete/113631/in+docs Del: other reasons-- https://master.php.net/note/delete/113631 Reject -- https://master.php.net/note/reject/113631 Search -- https://master.php.net/manage/user-notes.php