You can delete any component from a template by clicking the component in the left-hand menu. Then, click on Remove Component at the bottom of the right-hand side customization menu.
Remember whenever you make changes to your templates, you must save these and set the updated templates live in Shopify again to reflect the changes. This will ensure that the correct templates are sent to customers.
If you have any questions, let us know via the chat bubble or at [email protected].