[FIX] purchase_requisition: typo in groups name

The field in stock configuration group_stock_adv_location is toggling
the group "stock.group_adv_location". There was a typo which was using
on the form view of purchase.requisition the group
"stock.group_stock_adv_location" instead.

opw-690804

addons/purchase_requisition/purchase_requisition_view.xml

@@ -63,7 +63,7 @@
                         <field name="ordering_date" attrs="{'readonly': [('state','not in',('draft'))]}"/>
                         <field name="schedule_date" attrs="{'readonly': [('state','not in',('draft'))]}"/>
                         <field name="origin" placeholder="e.g. PO0025" attrs="{'readonly': [('state', '!=', 'draft')]}"/>
-                        <field name="picking_type_id" widget="selection" groups="stock.group_stock_adv_location" attrs="{'readonly': [('state', '!=', 'draft')]}"/>
+                        <field name="picking_type_id" widget="selection" groups="stock.group_adv_location" attrs="{'readonly': [('state', '!=', 'draft')]}"/>
                         <field name="company_id" groups="base.group_multi_company" options="{'no_create': True}" attrs="{'readonly': [('state','not in',('draft'))]}"/>
                     </group>
                 </group>