/usr/share/goffice/0.8.17/ui/ is in libgoffice-0.8-8-common 0.8.17-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/goffice/0.8.17/ui/go-3d-rotation-sel.ui
/usr/share/goffice/0.8.17/ui/go-font-sel.ui
/usr/share/goffice/0.8.17/ui/go-format-sel.ui
/usr/share/goffice/0.8.17/ui/go-image-save-dialog-extra.ui
/usr/share/goffice/0.8.17/ui/go-image-sel.ui
/usr/share/goffice/0.8.17/ui/go-rotation-sel.ui
/usr/share/goffice/0.8.17/ui/go-style-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-3d-box-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-axis-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-equation-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-error-bar-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-graph-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-guru-type-selector.ui
/usr/share/goffice/0.8.17/ui/gog-guru.ui
/usr/share/goffice/0.8.17/ui/gog-object-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-plot-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-reg-curve-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-reg-eqn-prefs.ui
/usr/share/goffice/0.8.17/ui/gog-series-prefs.ui