Cleaning the partner form

partner_custom/views/partner_view.xml

@@ -7,25 +7,30 @@
             <field name="inherit_id" ref="base.view_partner_form"/>
             <field name="arch" type="xml">
                <xpath expr="//field[@name='website']" position="after">
+                    <field name="vat"/> 
+                    <field name="lang"/> 
                     <field name="betabank_id" groups="account.group_account_user" />
                </xpath>
                <xpath expr="//field[@name='user_id']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
                <xpath expr="//field[@name='ref']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
                <xpath expr="//group/field[@name='date']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
                <xpath expr="//group/field[@name='customer']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
                <xpath expr="//group/field[@name='supplier']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
                <xpath expr="//field[@name='active']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
+               </xpath>
+               <xpath expr="//page[@name='sales_purchases']" position="attributes">
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
             </field> 
         </record>
@@ -35,7 +40,7 @@
             <field name="inherit_id" ref="account.view_partner_property_form"/>
             <field name="arch" type="xml">
                <xpath expr="//page[@name='accounting']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
             </field>
         </record>
@@ -45,7 +50,7 @@
             <field name="inherit_id" ref="mail.view_emails_partner_info_form"/>
             <field name="arch" type="xml">
                <xpath expr="//field[@name='notify_email']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
             </field>
         </record>
@@ -55,7 +60,7 @@
             <field name="inherit_id" ref="email_template.res_partner_opt_out_form"/>
             <field name="arch" type="xml">
                <xpath expr="//field[@name='opt_out']" position="attributes">
-                    <attribute name="groups">"account.group_account_user"</attribute>
+                    <attribute name="groups">account.group_account_user</attribute>
                </xpath>
             </field>
         </record>