Resolves: tdf#118562 set correct help button placement

Change-Id: Ia7e5a5ba549c5824b43b36e6b3350b4b5f6c9118
Reviewed-on: https://gerrit.libreoffice.org/57657Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>
Tested-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>

sw/uiconfig/swriter/ui/editsectiondialog.ui

@@ -89,6 +89,7 @@
                 <property name="expand">False</property>
                 <property name="fill">True</property>
                 <property name="position">4</property>
+                <property name="secondary">True</property>
               </packing>
             </child>
           </object>