Duplicate attribute class with bugfix

Nice plugin, just what I was looking for.

Found a small bug though.

On line #111 of main.php, the first class should be an id.

Index: main.php
===================================================================
--- main.php	(revision 874704)
+++ main.php	(working copy)
@@ -108,7 +108,7 @@
 				}

 				// Begin the list
-			    $html .= '<ul class="mailchimp-campaigns" class="'. $params['organize_by'] .'">';
+			    $html .= '<ul id="mailchimp-campaigns" class="'. $params['organize_by'] .'">';
 			    foreach($campaigns as $c){
 			    // Iterate over each email campaign in the list

https://ww.wp.xz.cn/plugins/mailchimp-campaign-archive/