Markup adjustments for better embed experience

Add a class when no local search is done.
Remove classes/divs not needed in embed.

www/templates/search-results.tpl.php

-<section class="wdn-band" id="search_wrapper">
-    <div class="<?php if (!$isEmbed): ?>wdn-inner-wrapper wdn-inner-padding-sm<?php endif; ?>">
+<section<?php if (!$isEmbed): ?> class="wdn-band"<?php endif ?> id="search_wrapper">
+    <?php if (!$isEmbed): ?>
+    <div class="wdn-inner-wrapper wdn-inner-padding-sm">
+    <?php endif; ?>
 
         <div class="wdn-grid-set search-set">
 
             <div id="search_results" class="results-group">
                 <div class="result-head">
                     <h2>UNL Web</h2>
-                    <ul class="result-tab">
+                    <ul class="result-tab<?php if (empty($local_results)): ?> no-local<?php endif; ?>">
                         <?php if (!empty($local_results)): ?>
                         <li><a href="#">This unit</a></li>
                         <?php endif; ?>
@@ -35,5 +37,7 @@
 
         </div>
 
+    <?php if (!$isEmbed): ?>
     </div>
+    <?php endif; ?>
 </section>