Odoo Server saas~12.4 - en to zh_CN translation catalogue (4 entries)

note: module: website_form_project openerp-web
en: Description
zh_CN: 说明

note: module: website_form_project openerp-web
en: Email
zh_CN: EMail

note: module: website_form_project openerp-web
en: Project
zh_CN: 项目

note: module: website_form_project openerp-web
en: Task Title
zh_CN: 任务标题
