apostrophe in title creates issues ...

I was have an issue with Apostrophe's showing up in the meta tag of a page as

Turchenek's

The actual source code read: Turchenek's

I adjusted line 267 in open graph_meta.common.inc to:

 case self::TITLE:
            $v = htmlspecialchars_decode($v);
            break;

Checking the meta output here:
http://www.google.com/webmasters/tools/richsnippets

Is this correct? Is this how it is supposed to be with single quotes in the title?