[Plugin: File Groups] Disable zip-functionality

Comment out lines 138 to 146 on file-groups.php in the plugin folder.

if ( count( $attachments ) > 1 ) {
		$zip_icon = wp_mime_type_icon('archive');
		$dl_url = plugins_url( "download.php?fgid=" . $post_id, __FILE__ );
		echo "<div class='fg_list_item'><div class='iconWrap'><img width='46' height='60' class='attachment-46x60' src='{$zip_icon}'></div><a title='" .
			__("Download all files in group", 'file-groups') .
			"' href='$dl_url'>" .
			__("Download all files in group", 'file-groups') .
			"</a><br>ZIP</div>";
	}