Drupal 7: How to remove "More information about formatting options" link

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The code below goes in your template.php and removes the "More information about formatting options" link.

<?php
/**
 * Remove the comment filters' tips
 */
function MyThemeName_filter_tips($tips, $long = FALSE, $extra = '') {
  return
'';
}
/**
 * Remove the comment filter's more information tips link
 */
function MyThemeName_filter_tips_more_info () {
  return
'';
}
?>

Please remember to clear the cache in order for the changes to trigger.

This feature is also provided by the Better Formats module, but at the time of writing there is no stable version yet.

Edit: Relevant modules:

Tags: 
Drupal Quick Tips, Drupal 7