INTERIM-149 Change i elements to span (#161)

* INTERIM-149 Update sitemap and site index with span

..instead of i

* INTERIM-149 Update social media icons to use span

template.php

@@ -363,7 +363,7 @@ function suitcase_interim_menu_link__menu_social($variables) {
   }
 
   if (!empty($font_awesome_icon)) {
-    $element['#title'] = '<i class="fa ' . $font_awesome_icon . '" aria-hidden="true"></i><span class="social-title"> ' . $element['#title'] . '</span>';
+    $element['#title'] = '<span class="fa ' . $font_awesome_icon . '" aria-hidden="true"></span><span class="social-title"> ' . $element['#title'] . '</span>';
     $element['#localized_options']['html'] = TRUE;
   }
 

templates/default_region_content_blocks/footer_third.tpl.php

@@ -1,8 +1,8 @@
 <ul class="menu">
   <li class="first leaf">
-    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>site-index"><i class="fa fa-list-ul" aria-hidden="true"></i>Site Index</a>
+    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>site-index"><span class="fa fa-list-ul" aria-hidden="true"></span>Site Index</a>
   </li>
   <li class="last leaf">
-    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>sitemap" title="Display a site map with RSS feeds."><i class="fa fa-sitemap" aria-hidden="true"></i>Site map</a>
+    <a href="<?php print (module_exists('token_filter') ? '[site:url]' : $GLOBALS['base_path']); ?>sitemap" title="Display a site map with RSS feeds."><span class="fa fa-sitemap" aria-hidden="true"></span>Site map</a>
   </li>
 </ul>