chg: do not redirect stdout to /dev/null
Redirecting stdout to /dev/null has unwanted side effects, namely ui.write
will stop working. This patch removes the redirection code and helps chg to
pass test-bad-extension.t.
# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)