/usr/share/gnome/help-langpack/pitivi/ is in language-pack-gnome-sl-base 1:12.04+20120417.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnome/help-langpack/pitivi/sl/
/usr/share/gnome/help-langpack/pitivi/sl/about.page
/usr/share/gnome/help-langpack/pitivi/sl/codecscontainers.page
/usr/share/gnome/help-langpack/pitivi/sl/crossfading.page
/usr/share/gnome/help-langpack/pitivi/sl/effects.page
/usr/share/gnome/help-langpack/pitivi/sl/effectsanimation.page
/usr/share/gnome/help-langpack/pitivi/sl/fadeinfadeout.page
/usr/share/gnome/help-langpack/pitivi/sl/gstreamer.page
/usr/share/gnome/help-langpack/pitivi/sl/importing.page
/usr/share/gnome/help-langpack/pitivi/sl/importingmpegts.page
/usr/share/gnome/help-langpack/pitivi/sl/index.page
/usr/share/gnome/help-langpack/pitivi/sl/insertintimeline.page
/usr/share/gnome/help-langpack/pitivi/sl/interface.page
/usr/share/gnome/help-langpack/pitivi/sl/keyframecurves.page
/usr/share/gnome/help-langpack/pitivi/sl/layers.page
/usr/share/gnome/help-langpack/pitivi/sl/license.page
/usr/share/gnome/help-langpack/pitivi/sl/mainwindow.page
/usr/share/gnome/help-langpack/pitivi/sl/makeselections.page
/usr/share/gnome/help-langpack/pitivi/sl/medialibrary.page
/usr/share/gnome/help-langpack/pitivi/sl/movearoundtimeline.page
/usr/share/gnome/help-langpack/pitivi/sl/othertransitions.page
/usr/share/gnome/help-langpack/pitivi/sl/presets.page
/usr/share/gnome/help-langpack/pitivi/sl/projectsettings.page
/usr/share/gnome/help-langpack/pitivi/sl/rendering.page
/usr/share/gnome/help-langpack/pitivi/sl/saveproject.page
/usr/share/gnome/help-langpack/pitivi/sl/selectunusedfiles.page
/usr/share/gnome/help-langpack/pitivi/sl/splitting.page
/usr/share/gnome/help-langpack/pitivi/sl/sysreq.page
/usr/share/gnome/help-langpack/pitivi/sl/trimming.page
/usr/share/gnome/help-langpack/pitivi/sl/usingclips.page
/usr/share/gnome/help-langpack/pitivi/sl/welcomedialog.page