[FIX] stock : layout issue between 'weight' and 'tracking' field

addons/product/product_view.xml

@@ -126,7 +126,7 @@
                                     </group>
                                     <group name="group_lots_and_weight">
                                         <label for="weight"/>
-                                        <div class="o_row">
+                                        <div class="o_row" name="weight">
                                             <field digits="(14, 3)" name="weight" string="Weight"
                                             attrs="{'invisible':[('type', 'not in', ['product', 'consu'])]}"/>
                                             <span>kg</span>

addons/stock/product_view.xml

@@ -99,9 +99,9 @@
             <field name="model">product.template</field>
             <field name="inherit_id" ref="product.product_template_form_view"/>
             <field name="arch" type="xml">
-                <field name="weight" position="after">
+                <div name="weight" position="after">
                     <field name="tracking" on_change="onchange_tracking(tracking)" widget="radio" attrs="{'invisible':[('type', 'in', ['service', 'digital'])]}" groups="stock.group_production_lot"/>
-                </field>
+                </div>
                 <field name="company_id" position="after">
                     <field name="route_ids" widget="many2many_checkboxes" attrs="{'invisible':[('type', 'in', ['service', 'digital'])]}"/>
                     <field name="route_from_categ_ids" widget="many2many_tags" readonly="1" attrs="{'invisible':[('route_from_categ_ids', '=', [])]}"/>