/usr/share/gnome/help/xchat-gnome/da/figures/xchat-gnome_main_window.png is in xchat-gnome-common 1:0.30.0~git20110821.e2a400-0.2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/gnome/help/xchat-gnome/da/figures/../../C/figures/xchat-gnome_main_window.png