Bug - Fixed Property "_blankoutUsed" doesn't ever change

> ash $item[bottle of blank-out].use()

Using 1 bottle of Blank-Out...
You acquire an item: glob of Blank-Out
Finished using 1 bottle of Blank-Out.
Returned: true

> prefref blank

Name Value Default Scope
_blankoutUsed false false user

        case ItemPool.BLANK_OUT_BOTTLE:
            if ( KoLCharacter.isJarlsberg() && responseText.contains( "mess with this crap" ) )
            {
                UseItemRequest.lastUpdate = "Jarlsberg hated getting his hands dirty. There is no way he would mess with this crap.";
                KoLmafia.updateDisplay( MafiaState.ERROR, UseItemRequest.lastUpdate );
                return;
            }

            Preferences.setBoolean( "_blankoutUsed", true );
            break;