en to zh_TW translation catalogue (2 entries)

[ctx: Keystroke description for assistive technologies: keystroke for inserting a soft break.]
en: Insert a soft break (a <code>&lt;br&gt;</code> element)
zh_TW: 插入非強制斷行（<code>&lt;br&gt;</code> 元件）

[ctx: Keystroke description for assistive technologies: keystroke for inserting a hard break.]
en: Insert a hard break (a new paragraph)
zh_TW: 插入強制斷行（新段落）
