Removing zh locale from documentation

Sir Chris:
I have finished moving all translated fields from zh to zh_CN, which means this locale is no longer useful now.
So I ask for a removal of zh(Chinese) locale. 
I would be thankful if you add the current translators of zh into the zh_CN translation team.
Thank you!

Done.

leezer3 wrote:Done.

Thanks a lot!
By the way, it is still inside the language list of hugo site. 
Also some personal idea about the new hugo documentation:
1. The language list is currently aligned to the left of the button, and it overflows the page. This can be solved by changing the line 930 of /documentation_hugo/css/bulma.custom.css to 

Code:

   right: 0;

2. The page titles at the left of the page have a low contrast compared to the background. I prefer changing its color as it can improve readability. I think changing line 74 of /documentation_hugo/css/theme.css to

Code:

 color: #004488;

produces a better appearance.
3. There are many warnings about This command can only be used at the beginning of a block.
They are pure red in the hugo documentation, and I personally think there are too much of them and messed up the colours of the page, while flooding other more important notes. Would you by any change degrade them to notices?
4. The document currently does not fit mobile devices well so far. I hope it can be better...

With the following commit, "zh" has been removed from the language list.
https://github.com/leezer3/OpenBVE-Documentation-Hugo/commit/9d6b6cbc67dc4fef23e0e6420e4baf3223ade2ea

Please check it.