Remove unused update_model method from OpenFilesTreeViewModel (#467)

Author: stsdc

src/Models/OpenFilesTreeViewModel.vala

@@ -51,22 +51,4 @@ public class Monitor.OpenFilesTreeViewModel : Gtk.TreeStore {
         return false;
     }
 
-    public void update_model (Process process) {
-        if (process.open_files_paths.size > 0) {
-            foreach (var path in process.open_files_paths) {
-
-                // print("sdsd");
-                // Gtk.TreeIter iter = open_files_paths[path];
-                print (path);
-                //// display only real paths
-                //// probably should be done in process class
-                // if (path.substring (0, 1) == "/") {
-                // set (iter,
-                // Column.NAME, path,
-                // -1);
-                // }
-            }
-        }
-    }
-
 }