<?xml version="1.0"?>
<openerp>
  <data>

    <record model="ir.ui.view" id="picking_form">
      <field name="inherit_id" ref="stock.view_picking_form"/>
      <field name="model">stock.picking</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

    <record model="ir.ui.view" id="picking_in_form">
      <field name="inherit_id" ref="stock.view_picking_in_form"/>
      <field name="model">stock.picking</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

    <record model="ir.ui.view" id="picking_out_form">
      <field name="inherit_id" ref="stock.view_picking_out_form"/>
      <field name="model">stock.picking</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

  </data>
</openerp>

<?xml version="1.0"?>
<openerp>
  <data>

    <record model="ir.ui.view" id="picking_form">
      <field name="inherit_id" ref="stock.view_picking_form"/>
      <field name="model">stock.picking</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

    <record model="ir.ui.view" id="picking_in_form">
      <field name="inherit_id" ref="stock.view_picking_in_form"/>
      <field name="model">stock.picking.in</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

    <record model="ir.ui.view" id="picking_out_form">
      <field name="inherit_id" ref="stock.view_picking_out_form"/>
      <field name="model">stock.picking.out</field>
      <field name="arch" type="xml">
        <field name="min_date" position="replace">
          <field name="date_expected"/>
        </field>
      </field>
    </record>

  </data>
</openerp>

Use the correct model in views
Use the correct model in views
