note 124687 added to intro.dom

In the introduction of this document, the 'note' section refers to a function called iconv() but the first letter is capitalized which can be an 'l' instead of an 'i'. ---- Server IP: 45.112.84.4 Probable Submitter: 185.85.3.195 (proxied: 80.100.14.226) ---- Manual Page -- http://php.net/manual/en/intro.dom.php Edit -- https://master.php.net/note/edit/124687 Del: integrated -- https://master.php.net/note/delete/124687/integrated Del: useless -- https://master.php.net/note/delete/124687/useless Del: bad code -- https://master.php.net/note/delete/124687/bad+code Del: spam -- https://master.php.net/note/delete/124687/spam Del: non-english -- https://master.php.net/note/delete/124687/non-english Del: in docs -- https://master.php.net/note/delete/124687/in+docs Del: other reasons-- https://master.php.net/note/delete/124687 Reject -- https://master.php.net/note/reject/124687 Search -- https://master.php.net/manage/user-notes.php