Missing translation in snapshots page

[istepaniuk]

Thanks for flint, it's a really nice UI.

On the latest version () On the VM snapshots page, the text "只有在虚拟机停止时才能创建快照。当前状态" shows up in Chinese while the UI is set to English.

Additionally, if I might add something minor; languages aren't countries. There are multiple countries that speak either English or Chinese, so the flags of China and the US should be replaced by the more appropriate "EN" or "ZH" text.