Remove hard-coded width so the map adjusts to page width when <960px

www/templates/html/UNL/TourMap/GoogleMap.tpl.php

@@ -53,7 +53,7 @@
 </script>
 <?php
 // Default dimensions for map
-$width  = '960px';
+$width  = '100%';
 $height = '620px';
 if (isset($context->options['format'])
     && ($context->options['format'] == 'mobile' || $context->options['format'] == 'partial')) {