/usr/lib/python2.6/dist-packages/httplib2-0.7.4.egg-info is in python-httplib2 0.7.4-2+deb7u1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.6/dist-packages/../../../share/pyshared/httplib2-0.7.4.egg-info