Go in the "Settings" (MENU Button of your remote control then choose "Settings")
In the second tab, go down to the page.
Select "Set the items to ignore in the title..."
Here, you will be able to edit in order to add or remove articles.
If you remove all the articles, the feature will be deactivated.
If you want to restore the default articles click on "Reset the list of the items..."
To save your changes, click on the OK button.