/usr/lib/python2.7/dist-packages/nova_adminclient/__init__.py is in python-nova-adminclient 0.1.8-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/nova_adminclient/../../../../share/pyshared/nova_adminclient/__init__.py