Mac Excel: Japanese: text and tip on the status bar is not localized

[Kazuto Shibata]

* Description of issue: text "Ready" and tip "In Ready mode" on the status bar is not localized
* Steps to reproduce your issue: launch Excel for Mac, and see the status bar
* Insider Build number: 16.9 (171212)
* Platform: Mac
* Screenshot of the issue:

* Suggested translation: see Excel for Windows

[#2]

Hi @Kazuto Shibata...thanks for entering the Office Insider Sweepstakes! We will investigate and report back to you in our Competition Power BI Dashboard. Regards, Stafford