/usr/share/help/hu/ is in gnome-calculator 1:3.28.1-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/help/hu/gnome-calculator/
/usr/share/help/hu/gnome-calculator/absolute.page
/usr/share/help/hu/gnome-calculator/base.page
/usr/share/help/hu/gnome-calculator/boolean.page
/usr/share/help/hu/gnome-calculator/complex.page
/usr/share/help/hu/gnome-calculator/conv-base.page
/usr/share/help/hu/gnome-calculator/conv-character.page
/usr/share/help/hu/gnome-calculator/conv-currency.page
/usr/share/help/hu/gnome-calculator/conv-length.page
/usr/share/help/hu/gnome-calculator/conv-time.page
/usr/share/help/hu/gnome-calculator/conv-weight.page
/usr/share/help/hu/gnome-calculator/equation.page
/usr/share/help/hu/gnome-calculator/factorial.page
/usr/share/help/hu/gnome-calculator/factorize.page
/usr/share/help/hu/gnome-calculator/figures/
/usr/share/help/hu/gnome-calculator/figures/logo32.png
/usr/share/help/hu/gnome-calculator/financial.page
/usr/share/help/hu/gnome-calculator/functions.page
/usr/share/help/hu/gnome-calculator/history.page
/usr/share/help/hu/gnome-calculator/index.page
/usr/share/help/hu/gnome-calculator/keyboard.page
/usr/share/help/hu/gnome-calculator/legal.xml
/usr/share/help/hu/gnome-calculator/logarithm.page
/usr/share/help/hu/gnome-calculator/modulus.page
/usr/share/help/hu/gnome-calculator/mouse.page
/usr/share/help/hu/gnome-calculator/number-display.page
/usr/share/help/hu/gnome-calculator/percentage.page
/usr/share/help/hu/gnome-calculator/power.page
/usr/share/help/hu/gnome-calculator/scientific.page
/usr/share/help/hu/gnome-calculator/superscript.page
/usr/share/help/hu/gnome-calculator/trigonometry.page
/usr/share/help/hu/gnome-calculator/variables.page