kdeorg - en to zh_CN translation catalogue (4 entries)

[ctx: @title of a system notification]
en: Donate to KDE
zh_CN: 捐款给 KDE

[ctx: @info body text of a system notification]
en: KDE needs your help! Donations fund development and infrastructure important for KDE's continued existence.
zh_CN: KDE 需要您的帮助！捐款将被用于维持 KDE 的开发经费和基础设施，这对 KDE 的存续非常重要。

[ctx: @action:button Make a donation now; translate this in as short a form as possible]
en: Donate
zh_CN: 捐款

[ctx: @action:button don't donate this year; translate this in as short a form as possible]
en: No Thanks
zh_CN: 不用了，谢谢
