The Chinese and Spanish skip directories are empty

[aeryzhao]

When the two catalog pages are accessed in an online site, the list appears empty.
https://java-design-patterns.com/zh/patterns/
https://java-design-patterns.com/es/patterns/

[wizaye]

I Just figured out the bug, can you assign me this issue so that i can solve it and make a pr?

[fishandsheep]

I make a pr only for Chinese 3056

[aeryzhao]

Thank you for resolving this issue! Thanks again!

I make a pr only for Chinese 3056