Update provider.js
Update provider.js

Cache the translated value for faster $digest-ing
i18next/ng-i18next,i18next/ng-i18next,GodLesZ/ng-i18next,gradecam/ng-i18next,GodLesZ/ng-i18next,CoorpAcademy/ng-i18next,bolasblack/ng-i18next