The line above is from the language file definition. This section of text is from the Define section located under Catalog in the Admin.

You can use one or the other seperately for this page or, you can use both together.

To remove the language file definition, do not delete the define statement, set it to be blank. Example: define(\'TEXT_INFORMATION\', \'\');

To remove this section of the text, delete it from the Define section located under Catalog in the Admin.