Odoo Server 10.saas~18 - en to zh_CN translation catalogue (2 entries)

note: module: account_invoicing openerp-web
en: Click to <b>send the invoice by email.</b>
zh_CN: 点击 <b>通过邮件发送发票.</b>

note: module: account_invoicing openerp-web
en: Click to <b>send the invoice.</b>
zh_CN: 点击 <b>发送发票.</b>
