Cannot delete characters with special characters in name

[Euan Reid]

https://bitbucket.org/phoenixrp/pars/src/c89dbfcea30ab0c3f97143c59246e4dd8bca707b/ridetheedge/adminmenus/admin.php?at=master&fileviewer=file-view-default#admin.php-106

Should use htmlspecialchars($character)