account_voucher_comment/account_voucher_comment_view.xml

<?xml version="1.0"?>
<openerp>
    <data>
        <record id="account_voucher_comment_view" model="ir.ui.view">
            <field name="name">account.voucher.comment</field>
            <field name="model">account.voucher</field>
            <field name="inherit_id" ref="account_voucher.view_vendor_receipt_form"/>
            <field name="arch" type="xml">       
                <field name="journal_id" position="after">
                    <field name="comment_obs" attrs="{'readonly':False}"/>
                </field>
            </field>
        </record>

        <!-- <record id="res_partner_extra_data_search_family" model="ir.ui.view">
            <field name="name">res.partner.extra.data.family.search</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="base.view_res_partner_filter"/>
            <field name="arch" type="xml">

                <filter name="supplier" position="after">
                    <filter string="Referencias Familiares" name="type_family_reference"/>
                </filter>
            </field>
        </record> -->
    </data>
</openerp>