Thanks for posting your question here. If you are simply trying to make it so the "Payment" and "Shipping" sections that are available within your template do not show up in your listings, you actually do not even have to modify the template.
Those sections are designed to only show up in listings for which a seller details profile is selected that have information saved in those sections.
Therefore, if you use the template in a listing that does not contain a seller details profile or contains a seller details profile that does not have information saved in the "Payment" and "Shipping" sections, the "Payment" and "Shipping" sections available for the template will not appear in the listing.
Similarly, if you do not want any of those sections that are available after the “Description” section to show up in your listings, simply do not select a seller details profile from the “Select Seller Details” drop down menu on the lister page and none of those sections will show up.
I hope this helps. If you need any further assistance with this, please feel free to contact our customer support team by mousing over the “Help” tab within your account and selecting the “File Support Case” option.