test-http-bad-server: document that the value are actually a list I don't really expect this doc to be read a lot, but mentioning that this is a list seems important. Differential Revision: https://phab.mercurial-scm.org/D12048

from __future__ import absolute_import, print_function

import sys

for line in sys.stdin:
    if line.lower() in ("message-id: \n", "in-reply-to: \n"):
        line = line[:-2]
    print(line, end="")