Add missing Column Header

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@20790 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Form/dtml/SelectionTool_manageViewSelections.dtml

@@ -17,6 +17,7 @@ This page show the active selections for the current user.
 
 <table cellspacing="0" cellpadding="2" border="1">
   <tr>
+    <th> Action </th>
     <th> Action </th>
     <th> Selection Name </th>
     <th> Selection Parameters </th>