Removed from all the places where it wasn't stricly necessary. https://github.com/php/doc-en/commit/ab58951f68a04d2e5ad4f784070a034ad1c7831d
This only updates files which have an empty diff between the two different revisions
git-svn-id: https://svn.php.net/repository/phpdoc/ja/trunk@303284 c90b9560-bf6c-de11-be94-00142212c4b1