XWiki Syntax guide getting out of date

The XWiki Syntax guide at http://platform.xwiki.org/xwiki/bin/view/Main/XWikiSyntax is slowly getting out of date as it fetches the version from GitHub, but from the 5.2-stable branch instead of the master.

This has been done after XWIKI-9176 has introduced a new class XWiki.XWikiSyntaxClass to structure the new guide, which however has been missing on xwiki.org, until it got updated to XWiki 5.4

Now that xwiki.org is running on XWiki 5.4 fetching the master could be restored (there is still some CSS missing, but I guess adding this manually is acceptable).
However this does not work, as platform.xwiki.org still has the old syntax guide, because the pages have not been updated via DW.

If this is intentional, I propose to import the XWiki.XWikiSyntaxClass there, because that would allow to keep the syntax guide updated.