/usr/share/doc/python-django-auth-ldap-doc/html/_static/searchtools.js is in python-django-auth-ldap-doc 1.2.7+dfsg-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/python-django-auth-ldap-doc/html/_static/../../../../javascript/sphinxdoc/1.0/searchtools.js