Set the state on tree view without tree_state

issue7818
review54411002

src/screen.js

@@ -1920,7 +1920,6 @@
             }
             if (view.view_type == 'tree' && !view.attributes.tree_state) {
                 this.tree_states_done.push(view);
-                return;
             }
 
             parent_ = this.group.parent ? this.group.parent.id : null;