fix regression, add analytic

views/account_invoice.xml

@@ -231,6 +231,9 @@
                     <field name="date_due"
                          attrs="{'readonly': [('payment_term', '!=', False)]}" />
                 </xpath>
+                <xpath expr="//tree[@string='Invoice Lines']" position="inside">
+                    <div class="oe_analytic" />
+                </xpath>
             </field>
         </record>
     </data>