/usr/share/gnome/help/shares-admin/ is in gnome-system-tools 3.0.0-4ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gnome/help/shares-admin/C/
/usr/share/gnome/help/shares-admin/C/figures/
/usr/share/gnome/help/shares-admin/C/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/C/legal.xml
/usr/share/gnome/help/shares-admin/C/shares-admin.xml
/usr/share/gnome/help/shares-admin/ca/
/usr/share/gnome/help/shares-admin/ca/figures/
/usr/share/gnome/help/shares-admin/ca/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/ca/shares-admin.xml
/usr/share/gnome/help/shares-admin/cs/
/usr/share/gnome/help/shares-admin/cs/figures/
/usr/share/gnome/help/shares-admin/cs/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/cs/shares-admin.xml
/usr/share/gnome/help/shares-admin/de/
/usr/share/gnome/help/shares-admin/de/figures/
/usr/share/gnome/help/shares-admin/de/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/de/shares-admin.xml
/usr/share/gnome/help/shares-admin/el/
/usr/share/gnome/help/shares-admin/el/figures/
/usr/share/gnome/help/shares-admin/el/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/el/shares-admin.xml
/usr/share/gnome/help/shares-admin/en_GB/
/usr/share/gnome/help/shares-admin/en_GB/figures/
/usr/share/gnome/help/shares-admin/en_GB/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/en_GB/shares-admin.xml
/usr/share/gnome/help/shares-admin/es/
/usr/share/gnome/help/shares-admin/es/figures/
/usr/share/gnome/help/shares-admin/es/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/es/shares-admin.xml
/usr/share/gnome/help/shares-admin/fr/
/usr/share/gnome/help/shares-admin/fr/figures/
/usr/share/gnome/help/shares-admin/fr/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/fr/shares-admin.xml
/usr/share/gnome/help/shares-admin/gl/
/usr/share/gnome/help/shares-admin/gl/figures/
/usr/share/gnome/help/shares-admin/gl/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/gl/shares-admin.xml
/usr/share/gnome/help/shares-admin/it/
/usr/share/gnome/help/shares-admin/it/figures/
/usr/share/gnome/help/shares-admin/it/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/it/shares-admin.xml
/usr/share/gnome/help/shares-admin/oc/
/usr/share/gnome/help/shares-admin/oc/figures/
/usr/share/gnome/help/shares-admin/oc/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/oc/shares-admin.xml
/usr/share/gnome/help/shares-admin/pt_BR/
/usr/share/gnome/help/shares-admin/pt_BR/figures/
/usr/share/gnome/help/shares-admin/pt_BR/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/pt_BR/shares-admin.xml
/usr/share/gnome/help/shares-admin/sl/
/usr/share/gnome/help/shares-admin/sl/figures/
/usr/share/gnome/help/shares-admin/sl/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/sl/shares-admin.xml
/usr/share/gnome/help/shares-admin/sv/
/usr/share/gnome/help/shares-admin/sv/figures/
/usr/share/gnome/help/shares-admin/sv/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/sv/shares-admin.xml
/usr/share/gnome/help/shares-admin/zh_CN/
/usr/share/gnome/help/shares-admin/zh_CN/figures/
/usr/share/gnome/help/shares-admin/zh_CN/figures/shares-tool.png
/usr/share/gnome/help/shares-admin/zh_CN/shares-admin.xml