render tbody only when its content is not empty otherwise it is not a valid XHTML.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26240 20353a03-c40f-0410-a6d1-a30d3c3de9de

bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web_widget_library/ListBox_asWebStyleHTML.xml

@@ -203,7 +203,7 @@
               </tr>\n
             </tfoot>\n
 \n
-            <tbody>\n
+            <tbody tal:condition="line_list">\n
               <tr tal:repeat="line line_list" tal:define="checked_uid_set here/getCheckedUidSet">\n
                 <tal:block tal:repeat="value line/render">\n
                   <td tal:define="html               python: value[0];\n

bt5/erp5_web/bt/revision

-770
\ No newline at end of file
+771
\ No newline at end of file

product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/ListBox_asTableStyleHTML.xml

@@ -406,7 +406,7 @@
               </tr>\n
             </tfoot>\n
 \n
-            <tbody>\n
+            <tbody tal:condition="line_list">\n
               <tr tal:repeat="line line_list" tal:define="checked_uid_set here/getCheckedUidSet">\n
                 <td tal:condition="python: show_select_column and not is_gadget_mode"\n
                     class="DataA" style="width: 50px; text-align: center; vertical-align: middle"\n

product/ERP5/bootstrap/erp5_xhtml_style/bt/revision

-684
\ No newline at end of file
+685
\ No newline at end of file