[IMP] product_margin: remove actions from the controlpanel action menu

Here remove the 'binding_model' attributes from 'act_window' to
remove the action menu 'Product Margins' from the 'product.product'
model

Linked to task 1984526
Related to PR #33720

addons/product_margin/wizard/product_margin_view.xml

@@ -20,7 +20,6 @@
 
         <act_window name="Product Margins"
             res_model="product.margin"
-            binding_model="product.product"
             view_mode="form"
             target="new"
             id="product_margin_act_window"/>