Update chinese simplified translation

Signed-off-by: olshevskiy87 <olshevskiy87@bk.ru>
Fix "latest stuff" link.

Signed-off-by: olshevskiy87 <olshevskiy87@bk.ru>
Update russian translation

Signed-off-by: olshevskiy87 <olshevskiy87@bk.ru>