update zh-Hant translation
update zh-Hant translation

Change-Id: I5fd4dbbde6acb2f4535fdf2ce102cff8989b4bee

dgynn/canvas-lms,djbender/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,venturehive/canvas-lms,matematikk-mooc/canvas-lms,SwinburneOnline/canvas-lms,djbender/canvas-lms,HotChalk/canvas-lms,grahamb/canvas-lms,venturehive/canvas-lms,roxolan/canvas-lms,instructure/canvas-lms,djbender/canvas-lms,sfu/canvas-lms,roxolan/canvas-lms,sfu/canvas-lms,instructure/canvas-lms,HotChalk/canvas-lms,matematikk-mooc/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,venturehive/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,instructure/canvas-lms,roxolan/canvas-lms,fronteerio/canvas-lms,instructure/canvas-lms,fronteerio/canvas-lms,matematikk-mooc/canvas-lms,SwinburneOnline/canvas-lms,instructure/canvas-lms,roxolan/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,fronteerio/canvas-lms,fronteerio/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,SwinburneOnline/canvas-lms,dgynn/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,grahamb/canvas-lms,dgynn/canvas-lms,matematikk-mooc/canvas-lms,djbender/canvas-lms