Views admin UI: display filter doesn't work

Manual testing worked not fine, before applying the patch, but it works perfect after it.

+++ b/plugins/export_ui/views_ui.class.phpundefined
@@ -179,6 +179,15 @@ class views_ui extends ctools_export_ui {
+        $display_exists = $display_exists || $form_state['values']['display'] == $display->display_plugin;

Small point, we could use $display_exists |= ...

Can we please adapt the patch?

The 6 year old patch to views_ui.class.php applied cleanly to the latest views 7.x-3.x-dev, but closing as outdated as this is not an issue.