[FIX] update res.user form

base_phone/views/res_users_view.xml

@@ -13,13 +13,13 @@
     <field name="model">res.users</field>
     <field name="inherit_id" ref="base.view_users_form"/>
     <field name="arch" type="xml">
-        <notebook position="inside">
+        <xpath expr="//notebook" position="inside">
             <page string="Telephony" name="phone" invisible="1">
                 <!-- Empty page, which will be used by other phone modules -->
                 <group name="phone-preferences" string="Telephony Preferences">
                 </group>
             </page>
-        </notebook>
+        </xpath>
     </field>
 </record>
 
@@ -28,7 +28,7 @@
     <field name="model">res.users</field>
     <field name="inherit_id" ref="base.view_users_form_simple_modif" />
     <field name="arch" type="xml">
-        <xpath expr="//group[@name='signature']/.." position="after">
+        <xpath expr="//group[@name='signature']" position="after">
             <group name="phone" string="Telephony Preferences" invisible="1">
                 <!-- Empty group, that is used by other phone modules -->
             </group>