Privacy Sample Text ...
This section of text is from the Define Pages Editor located under Tools in the Admin.
To remove this section of the text, delete it from the Define Pages Editor.
This content is located in the file at: /languages/english/html_includes/YOUR_TEMPLATE/define_main_page.php
You can quickly edit this content via Admin->Tools->Define Pages Editor, and select define_main_page from the pulldown.
NOTE: Always backup the files in /languages/english/html_includes/your_template