remove the limit middleware

[jonathanong]

https://github.com/senchalabs/connect/wiki/Connect-3.0

[JacksonTian]

missing ;

[jonathanong]

Haha meh most people who use semicolons including tj aren't consistent with functions or multiline statements

[VRMink]

Why was limit removed?
Did some other functionality replace it? I would like to be able to limit the request sizes of what I am consuming.

[dougwilson]

The main reason it was removed is because unless the client send a content-length header, in node >= 0.10, it did not work because of the new streams (and it cannot). The limiting of a body (especially with chunked transfer encoding) just needs to be moved into whatever modules are consuming the body.

[jonathanong]

Yeah it's built into the parsers now. It was terrible code for streams2.

[reverofevil]

For anyone complaining:

// Sideaffect is `limit` will miss the first chunk,
// but that's not a big deal.
// Unfortunately, the tests don't have large enough
// request bodies to test this.

The code wasn't meant to work properly anyway.