OutlineOptionWidget: Follow-up de9058299f: don't duplicate parent's logic
OutlineOptionWidget: Follow-up de9058299f: don't duplicate parent's logic

The parent already checks pressable/selectable and sets the state,
we don't need to do that again here after calling the parent method.

Change-Id: I5f30f4bb4121f0ee974d4685416d5d3e43adda7c

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui