Unnecessary lines with comment

[ava57r]

Hello.

Different rendering pages

Origin https://doc.rust-lang.org/book/ch05-03-method-syntax.html

Translated page https://doc.rust-lang.ru/book/ch05-03-method-syntax.html

The problem is

origin

> <!-- CAN'T EXTRACT SEE BUG https://github.com/rust-lang/mdBook/issues/1127 -->
>```rust

https://github.com/rust-lang/book/blame/main/src/ch05-03-method-syntax.md#L103

translated page

>
> <!-- CAN'T EXTRACT SEE BUG https://github.com/rust-lang/mdBook/issues/1127 -->
>

GL sends PRs like this

https://github.com/rust-lang-ru/book/pull/643

I changed https://github.com/rust-lang-ru/book/commit/41716faf9da0fffb4e6bb75a3b959d4488c3daa2

After that GL sent PR https://github.com/rust-lang-ru/book/pull/644

Why is it happens?

origin issue https://github.com/rust-lang-ru/book/pull/641