Remove dead member (Coverity)

rtgui/filmsimulation.h

@@ -17,10 +17,10 @@ public:
     Glib::ustring getSelectedClut();
     void setSelectedClut( Glib::ustring filename );
     void setBatchMode(bool yes);
-    
+
 private:
     void updateUnchangedEntry(); // in batchMode we need to add an extra entry "(Unchanged)". We do this whenever the widget is mapped (connecting to signal_map()), unless options.multiDisplayMode (see the comment below about cm2 in this case)
-    
+
     class ClutColumns : public Gtk::TreeModel::ColumnRecord
     {
     public:
@@ -45,7 +45,6 @@ private:
 
     static std::unique_ptr<ClutModel> cm; // we use a shared TreeModel for all the combo boxes, to save time (no need to reparse the clut dir multiple times)...
     static std::unique_ptr<ClutModel> cm2; // ... except when options.multiDisplayMode (i.e. editors in their own window), where we need two. This is because we might have two combo boxes displayed at the same time in this case
-    int count; // the number of clut entries
     bool batchMode;
 };