Code review comment for lp:~zorba-coders/zorba/bug1123016

> - in the documentation, I wouldn't use the word serialized because it's
> heavily overloaded
I removed the world serialized and just mentioned it was being returned as xs:base64binary.

> - xs:Base64Binary => xs:base64Binary
typo corrected.

> - why does the xqxq:query-plan function raise xqxq:UnboundVariable or
> xqxq:UndeclaredVariable?
Sorry this was an error, I copied the comments from another function to keep the comment and forgot to remove the extra errors. This was removed from the documentation.