Update be-by.json

[Dzi-Mieha]

correcting grammatical errors

[SupertigerDev]

thanks!

[1enify]

Wait, that weren't gramatical mistakes.

I translated to Belarusian Narkamauka, the renewed grammar, @Dzi-Mieha changed everything according to the classical one, Tarashkievica. Or are you(Dzi-Mieha) that radical that you don't recognise Narkamauka? lol

But really, I don't mind it, also it would be nice of @SupertigerDev to change the flag to the traditional one(red-white-red)

Edit: yeah I checked the edits and I really messed up in some parts(even according to Narkamauka rules)... Thank you for the corrections, @Dzi-Mieha !

[1enify]

Just one place that needs to be corrected