update pt translation
update pt translation

Change-Id: I1b042c272ae550731b319d50bf3e994372ab5e2d

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