Update achievements.vdf for zh_cn

[xem8k5]

I found that the zh_cn achievements.vdf is toooo old then I update them......

If your pull request is not translation or serverlist-related, read the list of requirements below and check each box:

• [x] I have read the contribution guidelines.
• [x] I have ensured that my code compiles, if applicable.
• [x] I have ensured that any new features in this PR function correctly in-game, if applicable.

[WilloIzCitron]

bruh its translation tbh

[xem8k5]

bruh its translation tbh

I try to translation with my understand.Finally I thought is wrong......

[xem8k5]

bruh its translation tbh

umm...the next version have done