eiru_custom_menu/views/hide_menu.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

            <record id="make_invisible" model="res.groups">
              <field name="name">Hide Menus</field>
            </record>

            <!-- menu informe -->
            <record id="base.menu_reporting" model="ir.ui.menu">
              <field name="groups_id" eval="[(6,0,[ref('make_invisible')])]"/>
            </record>

            <!-- menu informes -->
            <record id="eiru_reports.eiru_reports_main_menu" model="ir.ui.menu">
              <field name="groups_id" eval="[(6,0,[ref('make_invisible')])]"/>
            </record>

            <!-- menu mensajeria -->
            <record id="mail.mail_feeds_main" model="ir.ui.menu">
              <field name="groups_id" eval="[(6,0,[ref('make_invisible')])]"/>
            </record>

    </data>
</openerp>