hgext/__init__.py

commands: remove suggestion to clone via `cp -al`

This was added in 2df98f616645 in 2006. This may be possible but it
seems like a bad idea to even suggest it.

Differential Revision: https://phab.mercurial-scm.org/D863

from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)