Disable OPML link/icon [Organic Groups]

There is a couple of ways removing this annoying OPML link and icon seen on the My Groups tab.

1. Use CSS, add in your style sheet:

.opml-icon {
  display:none;
}

2. Edit view and under 'Basic Setting' for Header or Footer insert:
<p></p> or <span></span> or any other html tags

3. Override theme_opml_icon() function in theme's template.php file:

function YOURTHEME_opml_icon($url) {
  return '';
}


All of these will work, but definitely number 3 is recommended solution, simple & that's how it should be done in Drupal.