/usr/share/lintian/overrides/libxmlada-doc is in libxmlada-doc 4.4.2014-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | # The same very small file happens to occur in two distinct examples,
# but could change with any release.
duplicate-files usr/share/doc/libxmlada-doc/examples/dom/pref.xml usr/share/doc/libxmlada-doc/examples/sax/pref.xml
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