If an email reply ends with a markdown-style quote, email reply parser includes this quote in the fragment corresponding to the quoted email reply

For example:

```
Hi! I'm replying to an email! let me end it with a quote:

> this is a quote!

On Oct 9, 2011, at 3:47 PM, Maboo wrote:

> THIS IS THE ORIGINAL EMAIL!
> HI!
```

This produces the following fragments:

```
---
- !ruby/struct:EmailReplyParser::Fragment
quoted: false
signature: false
hidden: false
"@content": "Hi! I'm replying to an email! let me end it with a quote:"
"@lines":
- !ruby/struct:EmailReplyParser::Fragment
quoted: true
signature: false
hidden: true
"@content": |-

> this is a quote!

On Oct 9, 2011, at 3:47 PM, Maboo wrote:

> THIS IS THE ORIGINAL EMAIL!
> HI!
"@lines":
```

Maybe ERP should look for the `On Oct 9, 2011, at 3:47 PM, Maboo wrote` business as well as the angle bracket?

Start by reproducing the issue with the email example and inspect the parser's handling of markdown-style quotes and the “On Oct 9, 2011...” reply marker. Done means the trailing quote is not included in the visible fragment while the original quoted email remains hidden.

Escrita pelo modelo de indexação a partir do texto da issue.