Moved confusing `isValidItem()` check out of `isItemOnCustomFleaBlacklist()` and into main function Removed redundant blacklist check from flea item generation as its already covered in `isValidItem()`
Moved confusing `isValidItem()` check out of `isItemOnCustomFleaBlacklist()` and into main function Removed redundant blacklist check from flea item generation as its already covered in `isValidItem()`