wireprotoserver: don't import symbol from hgweb.common Importing hgweb.common requires importing hgweb. hgweb/__init__.py contains a bit of code and does imports of large parts of the hgweb.* module tree. All we need is a constant defining the integer status code for HTTP OK. So just redefine HTTP_OK in wireprotoserver.py and avoid the excessive imports. Differential Revision: https://phab.mercurial-scm.org/D1967