Remove this helper text in your store backend > Storefronts > Design > home.html template file.
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Lorem Ipsum 1

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed pharetra orci a lacus convallis pellentesque. Pellentesque quis dui sem. Proin nec tempus risus.

Lorem Ipsum 2

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed pharetra orci a lacus convallis pellentesque. Pellentesque quis dui sem. Proin nec tempus risus.

Lorem Ipsum 3

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed pharetra orci a lacus convallis pellentesque. Pellentesque quis dui sem. Proin nec tempus risus.