Patch for /server/examples/pdo/token.php

```
Need to close the php tag
```

Original issue reported on code.google.com by `elie.cha...@gmail.com` on 31 May 2011 at 8:56

Attachments:
- [token.php.patch](https://storage.googleapis.com/google-code-attachments/oauth2-php/issue-18/comment-0/token.php.patch)
