test: use bundle2 in test-push-http Now that we have a bundle1 version of this test, we can move the original to bundle2. This lets us handle the ouput change from using the bundle2 protocol earlier.

test: copy test-push-http.t to testpush-http-bundle1.t We want to keep both code paths tested. The test is a bit too extensive to simply introduce dual testing in it, so we make a copy for each protocol version.