Bug 31819: (QA follow-up) Add page section to list of items

In order to test, you need to add items on order and add
at least one to make the list appear above the item section

Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>

koha-tmpl/intranet-tmpl/prog/en/modules/acqui/neworderempty.tt

@@ -311,7 +311,7 @@
     [% UNLESS subscriptionid || basket.is_standing %][% # it is a suggestion, we have not items %]
       [% IF (AcqCreateItemOrdering) %]
 
-      <div id="items_list" style="display:none">
+      <div id="items_list" class="page-section" style="display:none">
           <p><strong>Items list</strong></p>
           <div style="width:100%;overflow:auto;">
               <table>