Quizzler (7.x-1.12) - en to unknown language translation catalogue (8 entries)

en: Delete
target: 删除

en: required
target: 必选

en: Weight
target: 权重

en: Required
target: 请求

en: Options
target: 选项

en: Question
target: 问题

en: Answer
target: 答案

en: Instructions
target: 操作指南
