/usr/share/help-langpack/nb/simple-scan/ is in language-pack-gnome-nb-base 1:18.04+20180423.
This file is owned by root:root, with mode 0o755.
..
/usr/share/help-langpack/nb/simple-scan/adf.page
/usr/share/help-langpack/nb/simple-scan/brightness-contrast.page
/usr/share/help-langpack/nb/simple-scan/crop.page
/usr/share/help-langpack/nb/simple-scan/dpi.page
/usr/share/help-langpack/nb/simple-scan/email.page
/usr/share/help-langpack/nb/simple-scan/index.page
/usr/share/help-langpack/nb/simple-scan/legal.xml
/usr/share/help-langpack/nb/simple-scan/print.page
/usr/share/help-langpack/nb/simple-scan/quality.page
/usr/share/help-langpack/nb/simple-scan/reorder.page
/usr/share/help-langpack/nb/simple-scan/rotate.page
/usr/share/help-langpack/nb/simple-scan/save.page
/usr/share/help-langpack/nb/simple-scan/scanner.page
/usr/share/help-langpack/nb/simple-scan/scanning.page