/usr/share/help-langpack/ca/gnome-mahjongg/ is in language-pack-gnome-ca-base 1:16.04+20160415.
This file is owned by root:root, with mode 0o755.
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/usr/share/help-langpack/ca/gnome-mahjongg/bonustiles.page
/usr/share/help-langpack/ca/gnome-mahjongg/bug-filing.page
/usr/share/help-langpack/ca/gnome-mahjongg/develop.page
/usr/share/help-langpack/ca/gnome-mahjongg/documentation.page
/usr/share/help-langpack/ca/gnome-mahjongg/gameplay.page
/usr/share/help-langpack/ca/gnome-mahjongg/hints.page
/usr/share/help-langpack/ca/gnome-mahjongg/index.page
/usr/share/help-langpack/ca/gnome-mahjongg/legal.xml
/usr/share/help-langpack/ca/gnome-mahjongg/license.page
/usr/share/help-langpack/ca/gnome-mahjongg/map.page
/usr/share/help-langpack/ca/gnome-mahjongg/moves.page
/usr/share/help-langpack/ca/gnome-mahjongg/pause.page
/usr/share/help-langpack/ca/gnome-mahjongg/rules.page
/usr/share/help-langpack/ca/gnome-mahjongg/scoring.page
/usr/share/help-langpack/ca/gnome-mahjongg/shortcuts.page
/usr/share/help-langpack/ca/gnome-mahjongg/strategy.page
/usr/share/help-langpack/ca/gnome-mahjongg/translate.page