Odoo 9.0 - en to zh_TW translation catalogue (4 entries)

note: module: website_project_issue_sheet
en: Date
zh_TW: 日期

note: module: website_project_issue_sheet
en: Description
zh_TW: 說明

note: module: website_project_issue_sheet
en: Duration
zh_TW: 持續時間

note: module: website_project_issue_sheet
en: Responsible
zh_TW: 負責人
