"System Settings" has been renamed to "Settings" in gnome-control-center.
See bug https://bugzilla.gnome.org/show_bug.cgi?id=681543
This patch does the same rename in the shell itself, as per
https://bugzilla.gnome.org/show_bug.cgi?id=687738
item = new PopupMenu.PopupSeparatorMenuItem();
this.menu.addMenuItem(item);
- item = new PopupMenu.PopupMenuItem(_("System Settings"));
+ item = new PopupMenu.PopupMenuItem(_("Settings"));
item.connect('activate', Lang.bind(this, this._onPreferencesActivate));
this.menu.addMenuItem(item);
this._systemSettings = item;