fix: eliminando vista que no se usa.

tienda_ilusion/don_confiao/urls.py

@@ -8,6 +8,5 @@ urlpatterns = [
     path("comprar", views.buy, name="buy"),
     path("compras", views.purchases, name="purchases"),
     path("productos", views.products, name="products"),
-    path("productos_index", views.products_index, name="products_index"),
     path("importar_productos", views.import_products, name="import_products")
 ]