[FIX] mrp: Allow mrp user to delete stock_move_lot links

With an mrp user, add lots lines to mrp production order moves. Then,
try to delete one line, the dustbin icon does not appear.

opw-1908930

addons/mrp/security/ir.model.access.csv

@@ -57,5 +57,5 @@ access_mrp_unbuild,mrp.unbuild,model_mrp_unbuild,group_mrp_user,1,0,0,0
 access_mrp_unbuild_manager,mrp.unbuild manager,model_mrp_unbuild,group_mrp_manager,1,1,1,1
 access_mrp_message_mrp_user,mrp.message,model_mrp_message,group_mrp_user,1,0,0,0
 access_mrp_message_mrp_manager,mrp.message,model_mrp_message,group_mrp_manager,1,1,1,1
-access_stock_move_lots,stock.move.lots,model_stock_move_lots,group_mrp_user,1,1,1,0
+access_stock_move_lots,stock.move.lots,model_stock_move_lots,group_mrp_user,1,1,1,1
 access_stock_move_lots_manager,stock.move.lots,model_stock_move_lots,group_mrp_manager,1,1,1,1