This is a standard WordPress page with the Utility Menu builder panel added with a few other various panels. Any standard content can be added to this page and it will display here. You can build out this page any way you want using the page builder (unique to each post and page).
This is a widget panel. To remove this text, login to your WordPress admin panel and go to Appearance >> Widgets, and drag & drop a widget into this widget panel. If you want to leave this area blank, simply put a blank Text widget into this widget panel which will overwrite this text.