D29372: Taiwan: Use "zh_TW" language code

[Weisi Dai]

weisi added a comment.


  I think the approach in D29223 <https://phabricator.kde.org/D29223> (renaming 
the file also) is more preferred.

REPOSITORY
  R175 KHolidays

REVISION DETAIL
  https://phabricator.kde.org/D29372

To: weisi, winterz
Cc: nhiga, cgiboudeaux, kde-frameworks-devel, LeGast00n, cblack, michaelh, 
ngraham, bruns