Patch for /runtime/syntax/python.vim

```
modify exceptions
```

Original issue reported on code.google.com by `e.kawasc...@gmail.com` on 13 Jul 2015 at 9:47

Attachments:
- [python.vim.patch](https://storage.googleapis.com/google-code-attachments/vim/issue-382/comment-0/python.vim.patch)
