[XMLHttpRequest-tests] Call abort() from loadstart instead of readystatechange (broken test) (#1063)

[The spec for abort()](http://xhr.spec.whatwg.org/#the-abort()-method) will only run the request error steps for a state of Opened if the send flag is set.

In this test, when `onreadystatechange` is fired for `readystate == 1`, the send flag hasn't yet been set (it's currently in the midst of `open()`, not `send()`, so the test will time out since it never reaches `onabort`.

View on GitHub: https://github.com/w3c/web-platform-tests/pull/1063

Received on Wednesday, 18 June 2014 13:32:42 UTC