What: Added a new Traditional Chinese special page alias "OATH驗證".
Why:
* Space or underscore shouldn't appear, it may cause difficulties on typing,
especially when it is inconsistent with the alias in Simplified Chinese.
The underscore in current version was introduced in the commit a08848f.
* "認證" should match "certification", not "authentication", the proper name for
"authentication" in Traditional Chinese should be "驗證" instead.
Reference: https://zh.wikipedia.org/wiki/多重要素驗證
* For compatibility, I added the new alias, instead of changing.
Bug: T352000
Change-Id: Ib4c653a80aa65ae6cc847fa116376e0200d9b17d
(cherry picked from commit 6abbbb9cd5)
121312eed2