/usr/lib/python2.7/dist-packages/humanize/locale/ru_RU/LC_MESSAGES/humanize.po is in python-humanize 0.5-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/humanize/locale/ru_RU/LC_MESSAGES/../../../../../../../share/pyshared/humanize/locale/ru_RU/LC_MESSAGES/humanize.po