Re: [XMLHttpRequest-tests] Update epxected values in data-uri.htm (#2667)

Conveniently,
```
   A parameter value that matches the token production can be
   transmitted either as a token or within a quoted-string.  The quoted
   and unquoted values are equivalent.  For example, the following
   examples are all equivalent, but the first is preferred for
   consistency:

     text/html;charset=utf-8
     text/html;charset=UTF-8
     Text/HTML;Charset="utf-8"
     text/html; charset="utf-8"
```

View on GitHub: https://github.com/w3c/web-platform-tests/pull/2667#issuecomment-196524718

Received on Monday, 14 March 2016 21:16:10 UTC