Floodcontrol Settings API (8.x-1.0-alpha2) - en to unknown language translation catalogue (4 entries)

en: Submit
target: 提交

en: Custom
target: 自定义

en: About
target: 关于

en: You cannot send more than %limit messages in @interval. Try again later.
target: 系统设定 @interval 内最多发送 %limit 条消息。请稍后再试。
