Gah, I forgot to codify it. Here’s the proper step 2.
2. Search for the line called
$sHtml .= "<a href=\"{$sImageUrl}\" rel=\"ibox\" title=\" \"><img src=\"{$sThumbnailUrl}\" alt=\"{$sThumbSearchTags}\" title=\"Click to enlarge\" /><br /></a>";
and remove the <br /> (I can't remember if it's <br /> or <br />..either way, just get rid of it.
