Use Activate modules as test scenario section name

issue9395
review291901002

tests/scenario_account_stock_landed_cost.rst

@@ -17,7 +17,7 @@ Imports::
     ...     set_fiscalyear_invoice_sequences
     >>> today = datetime.date.today()
 
-Install account_stock_landed_cost Module::
+Activate modules::
 
     >>> config = activate_modules('account_stock_landed_cost')