correctly place comma when there are several durations
correctly place comma when there are several durations

olaurendeau/v6_ui,c2corg/v6_ui,olaurendeau/v6_ui,olaurendeau/v6_ui,c2corg/v6_ui,c2corg/v6_ui,Courgetteandratatouille/v6_ui,Courgetteandratatouille/v6_ui,olaurendeau/v6_ui,Courgetteandratatouille/v6_ui,c2corg/v6_ui,Courgetteandratatouille/v6_ui